Analysis
Grenzwerte, Ableitungen, Optimierung und Funktionsverhalten.
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lesson 68) multiplication and division should be done before addition a…
True
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what fraction is equivalent to (0.overline{5})? type a number in each b…
$\frac{5}{9}$
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what is 789 - 321? 568 478 468 458
468 (corresponding to the green option with 468)
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solve: 987 - 654. 343 323 233 333
333
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(04.02 mc) write an equation of a line perpendicular to line ab in slop…
$\boldsymbol{y = -2x + 20}$ (Option: y = -2x + 20)
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what is 1,456 + 2,321? 2,777; 3,787; 3,777; 3,677
3777 (corresponding to the green option: 3777)
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calculate 234 + 567. 811; 801; 791; 701
801 (the option in the orange box, likely with a typo in display as "001" but intended as 801)
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graph the rational function. $f(x)=\\frac{6}{-x + 6}$ start by drawing …
1. Draw vertical asymptote at $x=6$ (dashed vertical line) 2. Draw horizontal asymptote at $y=0$ (dashed horizontal line) 3. Plot points $(-6, 0.5)$, $(0,1)$, $(3,2)$ and draw a c…
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what is 789 - 321? 458 468 568 478
468
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calculate 234 + 567. 701 801 791 801
801
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what is 1,456 + 2,321? 3,677 3,777 3,767 3,779
3,777
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what is 123 + 456? 579 578 589 569
A. 579
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what is the graph of the system $y = -2x + 3$ and $2x + 4y = 8$?
The third graph (the one with the line \(y = - 2x+3\) (steeper, y - intercept 3) and \(y=-\frac{1}{2}x + 2\) (less steep, y - intercept 2))
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determine the difference between 876 and 543. 336; 333; 323; 433
333
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21. which new political party was formed in 1848 committed to limiting …
C. Free Soil Party ### Question 22
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which function below is the vertical compression by.5 of the parent fun…
\( y =.5x^2 \) (the fourth option, assuming the options are in order: first yellow, second purple, third orange, fourth teal)
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what does the 3 do in the equation: $f(x) = (3x)^2$ 1 horizontal compre…
1. Horizontal compression by 3
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the functions f and g are shown. are the functions inverses? use the dr…
The function $f(g(x))$ is equal to $x$. The function $g(f(x))$ is equal to $x$. The functions $f(x)$ and $g(x)$ are inverses.
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when multiplying whole numbers by fractions, why do we place the whole …
We place the whole number over 1 to convert it to an equivalent fraction (since any number divided by 1 is itself). This lets us use the standard fraction multiplication method: m…
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the end behavior of the graph of a polynomial function shows the left s…
$-2x^7+\frac{1}{2}x^6-8x^5+3x^4+2x^3-5x^2+x-7$
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the graph below can be used to solve which equation? $|x + 2| - 5 = (x …
B. $|x + 2| - 5 = -(x - 1)(x - 3)$
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what are the first two steps when finding the value of the expression b…
The first step is to find the value of $\boldsymbol{24 \div 6}$. The second step is to find the value of $\boldsymbol{(24 \div 6) \times 2}$ (or simplified as $\boldsymbol{4 \time…
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why is the 12th amendment still important today? * it guides how modern…
1. It guides how modern presidential elections operate 2. To prevent ties by changing how electors voted
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answer the following (-12) + (-11) - (-10) = your answer
-13
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bell ringer january 27 7th grade emmitt.griffin@stu.newport.kyschools.u…
-8
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question 1 - 11 which of the following shows the absolute value functio…
The top graph (first option) is the correct graph for $y(x)=4|x-2|+3$.
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question 1-13 which of the following models the absolute value function…
The topmost graph (first option, the inverted V with vertex at (-3, -4))
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both federalists and anti - federalists agreed that: * the national gov…
1. Some form of government was necessary to maintain order 2. Protecting the rights of citizens 3. Federalists
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find the inverse of each function. $y = x^2 - 5$ $y = \\sqrt{x} + 3$ $y…
\( y=\pm\sqrt{x + 5},x\geq - 5 \) ### For \( y=\sqrt{x}+3 \)
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which phrase best describes the translation from the graph $y = 2x^2$ t…
5 units up
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simplify the radical. assume that all variables represent positive real…
A. \(\boldsymbol{-3x^{3}y^{2}}\)
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which best describes the range of the function $f(x) = 2(3)^x$? $y \\ge…
\(y > 0\) (the option with \(y>0\))
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which best describes the range of the function $f(x) = 2(3)^x$? options…
\(y > 0\) (the option with \(y > 0\))
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q3_unit 3_lesson 15/16/17 multiply and divide decimals elena multiplies…
Elena's calculator is not broken. When multiplying \(0.06\) (6 hundredths) and \(0.5\) (5 tenths), we calculate \(\frac{6}{100}\times\frac{5}{10}=\frac{30}{1000} = 0.03\) (or \(0.…
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pablos daughter wanted to decorate her room with her favorite color, gr…
\(8\frac{1}{4}\)
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q3_unit 3_lesson 15/16/17 multiply and divide decimals_quiz gary makes …
\( 1.36 \)
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tessa works 3 days a week. she works 4.5 hours each day. tessa wants to…
13.5
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what are the domain and range of $f(x) = 4^x - 8$? domain: ${x \\mid x …
domain: \(\{x\mid x\text{ is a real number}\}\); range: \(\{y\mid y > - 8\}\) (the third option)
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which graph represents a reflection of $f(x) = \\frac{1}{3}(9)^x$ acros…
The first graph (the one with the curve starting near \( x = 0 \), \( y\approx - 1 \) and decreasing as \( x \) increases, approaching the \( x \)-axis as \( x\to-\infty \))
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2. subtract decim 7.00 - 5.26 word form: ---
$1.74$
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susu is solving the quadratic equation (4x^2 - 8x - 13 = 0) by completi…
Step 2
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q3_unit 3_lesson 15/16/17 multiply and divide decimals_quiz what is the…
C. 55.8
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sabrina is tracking the growth rates of a colony of ants and of a bee h…
The ant colony is growing at a faster rate. It will multiply by 3.8 each week while the bee hive will add 3.8 each week.
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what is the slope of a line that is parallel to the line shown on the g…
\(-3\) (assuming the last option is \(-3\), as parallel lines have equal slopes)
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the graph shows the function $f(x) = (2.5)^x$ was horizontally translat…
\( \boldsymbol{-2} \)
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read the passage and answer the following question. \thus every man, by…
D. Social contract
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which of the following statements best illustrates the concept of limit…
A. The Supreme Court rules that a law passed by Congress is unconstitutional.
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the function ( f ) is defined by the following rule. ( f(x) = -3x + 5 )…
When \( x = -3 \), \( f(x) = 14 \); when \( x = 0 \), \( f(x) = 5 \); when \( x = 1 \), \( f(x) = 2 \); when \( x = 2 \), \( f(x) = -1 \); when \( x = 4 \), \( f(x) = -7 \) So the…
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subtract. \\(\\frac{1}{3} - \\frac{5}{7}\\) write your answer in simple…
$\frac{-8}{21}$
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reading check section 3 - fdr launches the new deal’s first hundred day…
D. to pass many new relief bills in the hopes that at least a few of them would be helpful
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2) write down this question and your work in your math notebook. you wi…
g(f(1)) = 4
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find the inverse of each function. $y = x^2 - 5$ $y = \\sqrt{x} + 3$ $y…
\( y=\pm\sqrt{x + 5} \) ( \( x\geq - 5 \) ) ### For \( y=\sqrt{x}+3 \)
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using the quadratic formula with complex solutions cristine - joan caul…
Yes, $\sqrt{12}$ simplifies to $2\sqrt{3}$.
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19. the weight limit for a bridge is 10,000 pounds. which inequality de…
b. $w \leq 10000$
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ear and quadratic systems of equations ws th linear and quadratic syste…
1. Solutions: $(-2, -3)$ and $(2, 5)$ 2. Solution: $(-3, 3)$ 3. Solutions: $(0, 1)$ and $(5, -4)$ 4. No real solutions
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Question was provided via image upload.
(a) The equation of the straight line is $\boldsymbol{y = -8x + 7}$ (b) The inflection point $(1,-1)$ satisfies the line equation, so it lies on the straight line.
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question find the equation of a line perpendicular to ( y + 8 = \frac{1…
$\boldsymbol{y - 1 = -3(x - 2)}$
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question 5. henrietta drew a graph of the function below. $f(x) = 3\\sq…
D. The graph that starts at (0,0) and increases for \( x\geq0 \) (matching the parent function \( y = \sqrt{x} \))
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find the inverse of $f(x)=\frac{2}{3}x - \frac{1}{3}$. the inverse is $…
$g(x) = \frac{3}{2}x + \frac{1}{2}$
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find the inverse of $f(x)=-\frac{1}{2}x + 4$. the inverse is $g(x)=squa…
$g(x) = -2x + 8$ (For graphing: Plot the line through points $(0,8)$ and $(4,0)$ as the inverse function)
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lines from point/slope (diagonal only) score: 2/3 penalty: 1 off questi…
$y = 2x - 6$
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find the inverse of \\( f(x) = 6x \\).\ the inverse is \\( g(x) = \\squ…
$g(x) = \frac{x}{6}$ Graph details: 1. For $f(x)=6x$: Draw a line through $(0,0)$ and $(1,6)$. 2. For $g(x)=\frac{x}{6}$: Draw a line through $(0,0)$ and $(6,1)$.
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solve $y = f(x)$ for $x$. then find the input when the output is $-3$. …
$x = \sqrt[3]{y + 3} - 2$ The input is $-2$ when the output is $-3$.
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question 4 of 7 the graph of an exponential function is shown in the fi…
## Question 3 (table values): | $x$ | $y$ | |-----|-----| | $-2$ | $\frac{5}{16}$ | | $-1$ | $\frac{5}{8}$ | | $0$ | $\frac{5}{4}$ | | $1$ | $\frac{5}{2}$ | | $2$ | $5$ | ## Quest…
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6. maximum mark: 8 the diagram shows a square prism of length ( l ) cm …
(a) Derived as shown: $l = \frac{k - 2x^2}{4x}$ (b) Proven that the maximum volume occurs when the prism is a cube.
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y = 0.4^x (a) choose the graph that best represents the shape of this f…
(a) Graph 2 (b) positive (c) Domain: $-\infty < x < \infty$ Range: $y > 0$ (d) x-intercept(s): None y-intercept(s): $(0, 1)$ (e) As x increases, y approaches 0. As x decreases, y …
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7. mr. yung orders 3 pizzas. he cuts the pizzas into the number of equa…
1. (Visual: Mushroom pizza split by 1 center line; Pepperoni pizza split by 4 center lines; Cheese pizza split by 2 center lines) 2. (Visual: 1 half of the Mushroom pizza shaded) …
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find the approximate value of h(-2) for the function below. h(x) = 22e^…
D. 70.98
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solve the following system of equations graphically on the set of axes …
The solution (intersection point) is $(6, 6)$ To graph: 1. Plot $(42,0)$ and $(0,7)$, draw a line through them for $y = -\frac{1}{6}x + 7$ 2. Plot $(3,0)$ and $(0,-6)$, draw a lin…
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solve the following system of equations graphically on the set of axes …
The solution (intersection point) is $(6, 6)$. To graph: 1. For $y=-\frac{1}{6}x+7$, plot $(0, 7)$ and $(6, 6)$, then draw the line through them. 2. For $y=2x-6$, plot $(0, -6)$ a…
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(1 point) \\(\\circ\\ y = \\frac{9}{4}x + \\frac{11}{8}\\) \\(\\circ\\ …
$y=\frac{11}{8}x+\frac{9}{4}$ (the second option)
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y = 2x + 3\ y = -2x + 15
The solution is \( x = 3 \), \( y = 9 \) (or the ordered pair \( (3, 9) \))
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the new deal brings new opportunities (pages 504 - 505) how did the new…
- **Expanded opportunity**: Many New Deal agencies did not discriminate in hiring, which gave women more job opportunities (e.g., more women were appointed to important federal jo…
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the new deal affects many groups before you read in the last section, y…
to question 1 (Describe two ways that the New Deal expanded and limited opportunities for women): - **Expanded opportunities**: - More women were appointed to important federal jo…
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match each exponential function to its graph. $h(x) = 1.5^x$ $q(x) = 2.…
- Top - left graph: \( j(x)=4.5^x \) - Top - right graph: \( q(x)=2.5^x \) - Bottom - left graph: \( m(x)=3.5^x \) - Bottom - right graph: \( h(x)=1.5^x \)
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what is 0.1·20? 10% of 20 = 0.1·20 = \\square
\(2\)
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1. what long - term issue did reconstruction fail to resolve? a. the ro…
1. b. Racial equality and justice 2. d. His violation of the Tenure of Office Act 3. b. End of Reconstruction 4. c. Resistance from Southern states 5. d. To limit the president's …
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graph the following linear equation. $y = 3x + 7$ step 2 of 3: plot the…
The \(y\)-intercept of the line \(y = 3x+7\) is the point \((0,7)\), so we plot the point \((0,7)\) on the graph (on the \(y\)-axis at \(y = 7\)).
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read the excerpt from \the role of social media in the arab uprisings\ …
D. to show that even though social media use was limited, it was often directly connected to politics
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solve the following equation for x: \\(\\ln(x + 9) + \\ln(x + 3) = \\ln…
\(-2\)
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the population of a city is modeled by the equation $p(t) = 230,000 + 7…
The rate of change of the population after 5 years is 7000 people per year.
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write the expression below as a single logarithm in simplest form.\\(\\…
\(\log_{b} 36\)
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for the given cost function ( c(x) = 72900 + 300x + x^2 ) find: a) the …
The cost at the production level 1050 is \( \boldsymbol{1490400} \). ### Part (b)
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solve for a positive value of x.\\(\\log_{4}(64) = x\\)
3
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the number of mybook members, in millions, can be approximated by the f…
The number of Mybook members is changing at a rate of 133 million members per year in 2017.
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in exercises 27–32 find a parametrization for the curve. 28. the line t…
A possible parametrization is \(x=-3 + 8t\), \(y=-3 + 4t\) for \(t\in\mathbb{R}\) (or equivalent forms like \(x=-3+2t\), \(y=-3 + t\) for \(t\in\mathbb{R}\))
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in exercises 61–64, solve the problem without using a calculator. 61. m…
A. \((-3, -2)\)
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and identify the graph of the parametric curve. in exercises 11–26, use…
The equation after eliminating the parameter is \( x = 4 - y^2 \) (or \( y^2 = 4 - x \)), and the graph is a parabola opening to the left.
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and identify the graph of the parametric curve. in exercises 11–26, use…
The equation after eliminating the parameter is \( x=(y - 1)^{2} \), and the graph is a parabola opening to the right with vertex at \( (0,1) \).
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and identify the graph of the parametric curve. in exercises 11–26, use…
The rectangular equation after eliminating the parameter is \( y = -\frac{1}{3}x+\frac{17}{3} \) (or equivalent forms like \( x + 3y=17 \)), and the graph of the parametric curve …
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y = 2x² - 20x + 18
The vertex of the parabola \( y = 2x^2-20x + 18 \) is \( (5,-32) \)
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y - x² = 18 - 20x
\( y = x^2 - 20x + 18 \)
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what is the slope of the line represented by the equation $y = \\frac{4…
\(\frac{4}{5}\) (corresponding to the option \(\boldsymbol{\frac{4}{5}}\))
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use a graphing utility to graph the equation. use a standard setting. a…
x - intercept \((x,y)=(-5,0)\) y - intercept \((x,y)=(0,5)\)
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two functions are graphed on the coordinate plane. which represents whe…
\( f(-4) = g(-4) \) and \( f(0) = g(0) \) (the second option: \( f(-4) = g(-4) \) and \( f(0) = g(0) \))
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if f(x) = 5x + 40, what is f(x) when x = -5? -9 -8 7 15
15 (assuming there was a typo and \( x = - 5 \) instead of \( x=-52 \), as the calculation with \( x=-5 \) gives 15 which is an option)
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what is the inverse of the function $f(x) = 2x - 10$?\ \\(\\bigcirc\\) …
$h(x) = \frac{1}{2}x + 5$ (the fourth option)
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the function g(x) is graphed. which statements about the function are t…
B. $g(0)=0$ D. $g(1)=1$ E. $g(-1)=1$
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which is true regarding the graphed function f(x)? $f(0) = 3$ $f(5) = -…
B. $f(5) = -1$
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the point (-3, -5) is on the graph of a function. which equation must b…
A. $f(-3) = -5$