微积分
极限、导数、最优化与函数性质。
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a famous painting was sold in 1945 for $22,170. in 1991 the painting wa…
\(10.8\%\)
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the diagram below describes a cause that led to the writing of the decl…
Colonial demand for political change increases.
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critical skills practice: reading comprehension directions: read the pa…
Tips for Seniors at MVCA to Prepare for Graduation
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critical skills practice: reading comprehension directions: read the pa…
To prevent last - minute stress and manage assignments
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critical skills practice: vocabulary directions: read the paragraph the…
Major achievements or events in life
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directions: read the paragraph then answer the question below. as a hig…
C. A change from one stage to another
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the colonists felt like their individual rights were limited by the imp…
True
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unit 3b: government and economics 11. if a new country has high literac…
11. B. Developing, because not everyone has access to healthcare 12. A. The number of schools and hospitals increases each year 13. B. To understand global differences and find wa…
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unit 3b: government and economics 7. what is one reason people in devel…
7. D. Their countries are still improving their industries and economies. 8. C. United States 9. A. It helps people learn new skills that can improve the economy. 10. B. People ha…
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determine the intervals on which the following function is concave up o…
B. The function is concave up on \((-\infty,\infty)\) and the function is never concave down.
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unit 3b: government and economics name: class hour: background informat…
1. Developed countries and developing countries. 2. The United States and Canada.
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12 of 17 in a cultivated voice marked by a slight accent that gave it a…
third - person limited
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find the intervals on which f is increasing and decreasing. f(x)=x² - 8…
A. The function is increasing on the open interval(s) \((2,\infty)\) and decreasing on the open interval(s) \((0,2)\)
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consider the following function and express the relationship between a …
\((6x^{2}-2)\)
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let ( f(x)=3 - x^{2} ) and let ( a = - 1 ). complete parts (a) through …
The value of \( f^{\prime\prime}(x) \) at \( a = - 1 \) is \( f^{\prime\prime}(-1)=-2 \), which is \( < \) \( 0 \). This means that \( f \) is concave \( down \) confirming the co…
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let ( f(x)=3 - x^{2} ) and let ( a=-1 ). complete parts (a) through (d)…
Linear approximations to \(f(x)=3 - x^{2}\) near \(a=-1\) are overestimates because the graph of \(L\) lies above the graph of \(f\) near \(a\).
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let ( f(x)=3 - x^{2} ) and let ( a = - 1 ). complete parts (a) through …
\(L(x)=2x + 4\)
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consider this claim: the federal government should protect national par…
Staff at Yosemite National Park report that an increase in visitors has led to problems such as smog and trail erosion.
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jeffrey purchased a card for $180 that gives him 20 visits to a new gym…
\(C = 165-8.25V\) (where \(C\) is the remaining amount on the card and \(V\) is the number of visits)
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evaluate. write your answer as a whole number, proper fraction, or impr…
\(10\)
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use a linear approximation to estimate the following quantity. choose a…
\(\frac{\sqrt{3}}{2}+\frac{\pi}{180}\)
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use a linear approximation to estimate the following quantity. choose a…
\(1.01\)
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use a linear approximation to estimate the following quantity choose a …
\(\frac{65}{8}\)
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a. write the equation of the line that represents the linear approximat…
\(4.000\)
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a. write the equation of the line that represents the linear approximat…
\(1.600\)
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a. write the equation of the line that represents the linear approximat…
\(L(x)=2-2x\)
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a. write the equation of the line that represents the linear approximat…
\(27.66\)
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a. write the equation of the line that represents the linear approximat…
\( L(x)=x \)
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a. write the equation of the line that represents the linear approximat…
\( 0.358\% \)
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a. write the equation of the line that represents the linear approximat…
\(2.8\)
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a. write the equation of the line that represents the linear approximat…
\(L(x)=5 - 2x\)
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find the linear approximation to the following function at the given po…
\(L(x)=-3e^{8}x - 5e^{8}\)
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find the linear approximation to the following function at the given po…
\( L(x)=-23x + 36 \)
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a rectangle is constructed with its base on the x - axis and two of its…
The maximum area of the rectangle is about \(395.02\)
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what point on the line y = 7x + 8 is closest to the origin? the point o…
\((-\frac{28}{25},\frac{4}{25})\)
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suppose an airline policy states that all baggage must be box - shaped …
The length of the square - end edge is \(46\) in. The box height is \(46\) in.
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a. a rectangular pen is built with one side against a barn. if 100 m of…
a. The sides perpendicular to the barn should be \(25\) m long and the side parallel to the barn should be \(50\) m long. b. The dimensions of each pen: the side perpendicular to …
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find positive numbers x and y satisfying the equation xy = 30 such that…
\(x=\sqrt{6}\) and \(y = 5\sqrt{6}\)
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sketch a graph of the function ( f ) that is continuous on ( (-infty,in…
B.
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find the intervals on which ( f ) is increasing and the intervals on wh…
C. \((-\frac{7\sqrt{6}}{3},0)\), D. \((-7,-\frac{7\sqrt{6}}{3})\)
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what type of organization is used in the sample outline? chronological …
causal
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the function $f(x)=\\frac{x + 2}{x^{2}+2x}$ is a rational function. a. …
a. \((-2,-\frac{1}{2})\) c. No \(x\) - intercept d. No \(y\) - intercept e. \(x = 0\) f. \(y = 0\)
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$$ int _ { - 2 } ^ { 0 } \frac { d x } { ( 5 - 4 x - x ^ { 2 } ) ^ { 3 …
$\frac{\sqrt{3}}{27}$
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the function ( f(x)=\frac{x + 5}{x^{2}-9x + 18} ) is a rational functio…
A. The function has two vertical asymptotes. The leftmost asymptote is \(x = 3\) and the rightmost asymptote is \(x = 6\)
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determine the amplitude and period of the following function without gr…
\(\omega=\frac{7}{6}\), \(T = \frac{12\pi}{7}\)
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find the equation of all horizontal asymptotes (if any) of the rational…
B. The function has one horizontal asymptote, \(y = \frac{8}{17}\)
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find an equation for the graph shown to the right. type the equation in…
\(y = 4\cos(\frac{\pi}{3}x)\)
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the graph shows the total monthly sales as a function of the number of …
As the number of cake tiers increases without bound, the total monthly sales increase without bound.
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b. (2 points) \\lim_{x \\to 0} \\frac{\\sin(2x)}{3x} c. (2 points) \\li…
For \(b\), the limit is \(\frac{2}{3}\). For \(c\), the limit is \(1\).
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the giver, the community must give up freedom for safety and order. is …
Whether it is acceptable for a government to limit freedoms for a greater good is a complex issue. It can be acceptable in some cases (e.g., public health emergencies where limiti…
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look at the list: representative government limited powers of governmen…
democratic countries.
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read the excerpt from \like mexicans.\ we talk for an hour and had appl…
Soto relates a story from his life to make a point about what it means to live in a multicultural society.
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b. for ( x = x(t)>0 ) and ( y = y(t)>0 ), if ( xy = 10 ) and ( \frac{dx…
\(\frac{dy}{dt}=-7.5\)
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3) which statement best describes the primary function of lane - use co…
A. Authorization or prohibition of roadway lane use to manage traffic flow
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read the excerpt from \mother tongue.\ those tests were constructed aro…
Tan’s mother could think of several ways to answer a question like the one described in the excerpt.
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read the excerpt from take the tortillas out of your poetry. for me, re…
Anaya speaks about everyone's right to read what they choose in order to appeal to the reader's sense of fairness.
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read the excerpt from \mother tongue.\ and sure enough, the following w…
Nonstandard forms of English can be as effective as the standard form of English.
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6. what ultimately permitted efficiency, communication, and the recordi…
6. D. the creation of hieroglyphics 7. C. assorted
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which statement best compares the outcomes sought by capitalists and co…
Capitalists believed that the state should only protect private property. Communists wanted the abolition of the state in favor of a classless society.
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16. the minimum fine for driving in excess of the speed limit is $25. a…
D. 68 ### Question 17
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15. in the standard $(z,y)$ coordinate plane, what is the equation of t…
C. \(y=\frac{4}{3}x\)
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this chart shows some of the early actions of the united states in the …
The United States wanted to limit the spread of communism.
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c. (2 points) $\\lim_{x \\to 0} \\frac{e^{x}-1}{\\sin(x)}$ d. (4 points…
\(\lim_{x ightarrow0}\frac{e^{x}-1}{\sin(x)} = 1\) ---
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5. (4 points; 2 points each) for each question below, identify the form…
For part b: \(\frac{2}{3}\) For part c: \(1\)
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the function $y = f(x)$ is graphed below. what is the average rate of c…
\(-6\)
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4. (4 points; 2 points each) solve the related rates problem. choose 2.…
\(\frac{dy}{dt}=-\frac{9}{2}\)
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the function ( y = f(x) ) is graphed below. what is the average rate of…
\(-20\)
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the function $y = f(x)$ is graphed below. what is the average rate of c…
\(-3\)
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the function ( y = f(x) ) is graphed below. what is the average rate of…
\(16\)
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3. (6 points) a rectangular field of 32 m² area is to be fenced off and…
The constraints are \(xy = 32\), \(x>0\), and \(y>0\). ### b. Cost Function
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determine the domain on which the following function is increasing.
The function is increasing on the interval \((-\infty,-1)\)
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2. (2 points) find the global maximum and minimum for the function, if …
The global minimum is \(1\) (at \(x=-1\)) and the global maximum is \(5\) (at \(x = 0\))
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determine the domain on which the following function is increasing.
The function is increasing on the interval \([0,3]\)
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determine the domain on which the following function is increasing.
The function is increasing on the interval \((- 3,\infty)\)
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ss.912.a.2.2 (moderate) what did radical republicans support as part of…
B. a guarantee of the right to vote for African Americans
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graph f(x)=-x^{3}-x^{2}+2x - 3 and give points
Points: \((0,-3)\), \((1,-3)\), \((-1,-5)\), \((2,-11)\), \((-2,-3)\)
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the function $y = f(x)$ is graphed below. what is the average rate of c…
$20$
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the function ( f(x) ) is graphed below. what is true about the graph on…
It is positive and increasing
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the function ( f(x) ) is graphed below. how many points on the graph re…
\(2\)
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determine the domain on which the following function is increasing. ans…
$(-\infty,0)$
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determine the domain on which the following function is decreasing.
$(-\infty,1)$
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determine the domain on which the following function is increasing.
$$(-\infty, - 2)$$
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determine the domain on which the following function is increasing.
\((3,\infty)\)
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14. going to the movies is an example of what types of expenses? interm…
14. Discretionary and variable 15. True 16. Finding a person you trust to help keep you on track with your money goals 17. No limit; use as many as you need to keep your budget ac…
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read the excerpt from the selfish giant by oscar wilde. answer the ques…
The admiration for the beauty of the garden
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every afternoon, as they were coming from school, the children used to …
The reader may see the children as destructive and irritating instead of playful and innocent.
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for the function $f(x)=-2x^{2}-4x + 6$, find the slope of the secant li…
\(-6\)
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write the following expression as the sine, cosine, or tangent of a dou…
\(\sqrt{3}\)
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what is the term for the limiting of powers between the 3 branches of g…
B. Check and Balances
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how did the war powers act benefit the war effort? the act limited the …
The act limited the president’s power regarding military action without Congress’s passage of military expenditures.
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part a use the graph to estimate the average rate of change in super bo…
estimate = $21.15$ million average rate of change = $2.12$ million per year
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1. how do you determine where a rational function has a: a. discontinui…
- a. At \(x\) - values where the denominator is \(0\). - b. At \(x\) - values that make the simplified denominator \(0\). - c. When a common factor can be canceled from numerator …
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pregunta 2 (3 puntos) (01.04 mc) read each narrative description. then,…
1. a. First person 2. b. Third - person limited 3. c. Third - person omniscient
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what was the main purpose of manifest destiny? (1 point) protect native…
Expand United States territory westward
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average rate of change quick check an arcade manager finds that revenue…
Revenue would increase by an average of \(\$1200\) per \(\$1\) increase in the per - game fee.
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average rate of change quick check a helium balloon is at a height of 1…
$1860$ ft/min.
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average rate of change quick check if the function ( g(x)=6x + 2 ) mode…
\(\frac{f(10)-f(6)}{10 - 6}=\frac{62 - 38}{4}=6\) leaves. So the correct option is \(\frac{f(10)-f(6)}{10 - 6}=\frac{62-38}{4}=6\) leaves.
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average rate of change quick check the speed of an elevator (in feet pe…
About \(1.69\) feet/second.
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national security. privacy rights advocates, meanwhile, work to limit g…
26. implied 27. Supreme Court 28. public 29. Balancing personal privacy rights and national security is a challenge because efforts to ensure national security (such as surveillan…
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what was one problem that undermined the league of nations effectivenes…
It had no permanent army.