微积分
极限、导数、最优化与函数性质。
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determine the domain on which the following function is decreasing.
\((-\infty,3)\)
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the constitution limits the executive branch from declaring war by givi…
the legislative branch.
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determine the domain on which the following function is increasing.
The function is increasing on the interval \((-\infty,x_{\text{vertex}})\) (where \(x_{\text{vertex}}\) is the \(x\) - coordinate of the vertex of the parabola). If we assume the …
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determine the domain on which the following function is increasing.
\((-\infty, 4)\)
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use the paragraphs from \an occurrence at owl creek bridge\ to answer t…
third - person narration, limited to Farquhar
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section 4.1 related rates score: 18/20 answered: 20/20 x question 20 sc…
\(583560\) (rounded to the nearest whole number)
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use the paragraph to answer the question. a rumor of some unaccountable…
appeared, seemed
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9. what is a partnership where both parties agree to share equally in r…
9. B. equal partnership 10. liability
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the step function ( f(x) ) is graphed. what is the value of ( f(0) )?
\(1\)
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5. a zoning law is a(n) a authorization to start a business issued by t…
D. law in a city or town that designates separate areas for residency and for business. # 6.
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1. which is not an advantage of a sole proprietorship? a unlimited pers…
1. A. Unlimited Personal Liability 2. D. limited liability partnership (LLP) 3. B. fringe benefit 4. A. under $25,000
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what did labor unions help accomplish? (1 point) union - led activism c…
Union - led activism contributed to the passing of laws and policies that set reasonable working hours and protected workers.
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used to write the passage. first person third person limited second per…
Third Person Limited
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which principle of government divides power between the federal governm…
federalism
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use graphs and tables to find the limit. lim _ { x ightarrow 7 ^ { - } …
\(-\infty\)
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use a graph or a table to find the limit. $$\\lim_{x \\to 1^{+}} \\frac…
\(-\infty\)
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which of the following shows the graph of $y = -(2)^x - 1$?
The graph that has a \(y\) - intercept at \((0,-2)\), approaches \(y = - 1\) as \(x\to-\infty\) and goes to \(-\infty\) as \(x\to+\infty\) is the correct graph of \(y=-(2)^{x}-1\).
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tan^{2}(x) + sec^{2}(x) = 2
\(x = n\pi\pm\arctan(\frac{\sqrt{2}}{2})\), \(n\in\mathbb{Z}\)
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give the equations of any vertical, horizontal, or oblique asymptotes f…
Vertical asymptote: \(x = 2\), Horizontal asymptote: \(y=5\)
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f(x)=\\frac{2}{x^{2}-2x - 15} choose the equation(s) below that are ver…
B. \(x = 5\), C. \(x=-3\)
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the formula ( a = 82.4e^{-0.002t} ) models the population of germany, a…
\(t = 5.5\) years. So the population will reach \(81.5\) million \(5.5\) years after \(2006\), that is in \(2011.5\) (mid - 2011).
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katys town voted on a new speed limit. 25% of the 5,000 votes were in f…
$1250$
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which function has a horizontal asymptote of y = 3? ○ f(x) = 3(2^{x}) ○…
\(f(x)=2(4^{x})+3\) (the fourth option)
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the widths (in meters) of a kidney - shaped swimming pool were measured…
\(67.2\space m^{2}\)
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use the graph to determine a. the functions domain: b. the functions ra…
d. A. The y - intercept is \(4\). \(f(-2)=0\), \(f(2)=0\)
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3 utilise la manipulation de leffacement pour repérer les prépositions …
a) au marché avant d'aller chez le dentiste. b) Commence par t'informer avant de préparer ton discours. c) Plusieurs manifestations ont eu lieu dans les rues et les parcs du centr…
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problem 1. differentiate the following functions. (a) 4pts. $f(x)=\\fra…
(a) \(f^\prime(x)=\frac{2x\sin(x)+x^{2}\cos(x)+x^{4}\cos(x)}{(1 + x^{2})^{2}}\) (b) \(f^\prime(x)=6\sin(3x)\cos(3x)\sin(4x^{5})+20x^{4}\sin^{2}(3x)\cos(4x^{5})\) (c) \(f^\prime(x)…
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read the passage from the florentine codex. and even before the spaniar…
The Indigenous population was weakened before Spanish attacks began.
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use the graph of the function f shown to answer parts (a)-(n). f(6)=4 f…
\(\{x|-7\leq x\leq6\}\)
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use the graph of the function f shown to answer parts (a)-(n). (a) find…
\(x=-6,1,4\)
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the function $y = f(x)$ is graphed below. what is the average rate of c…
\(-0.6\)
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use transformations of the cube root function, ( f(x)=sqrt3{x} ), to gr…
First, shift the graph of \(y = \sqrt[3]{x}\) 1 unit to the left to get \(y=\sqrt[3]{x + 1}\). Then, vertically compress the resulting graph by a factor of \(\frac{1}{3}\) to obta…
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determine whether rolles theorem applies to the given function on the g…
A. Rolle's Theorem applies and the point(s) guaranteed to exist is/are \(c = \frac{7}{3}\)
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use the graph to determine (a) open intervals on which the function is …
(a) A. The function is increasing on the interval(s) \((0,\infty)\) (b) B. The function is never decreasing (c) B. The function is never constant
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express the given product as a sum containing only sines or cosines. \\…
\(\frac{1}{2}\cos\theta-\frac{1}{2}\cos(13\theta)\)
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follow the steps for graphing a rational function to graph the function…
C. The function has no oblique asymptote. D. There is no point at which the graph of \(R\) intersects the horizontal or oblique asymptote.
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solve the equation in degrees for all exact solutions where appropriate…
D. \(\{30^{\circ}+360^{\circ}n,150^{\circ}+360^{\circ}n,270^{\circ}+360^{\circ}n,\text{where }n\text{ is any integer}\}\)
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let ( f ) be a differentiable function such that ( f(4)=7 ) and ( f^{pr…
B. \(f(3.5)\approx6.9\) and this approximation is an underestimate of the value of \(f(3.5)\)
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5. what is the main financial advantage of leasing a vehicle over buyin…
d. Lower monthly payments
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under optimal conditions, the growth of a certain strain of e. coli is …
a) \( k = 0.034657 \) b) \( A(t)=1200e^{0.034657t} \) c) \( 59.1 \) minutes
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read the sentence there were a finite number of tickets to the game, as…
limited
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which is the best definition of \supremacy\? highest authority limitles…
highest authority
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review this quote from the decision in marbury v. madison. it is emphat…
It explains that the Supreme Court should decide whether a law or action is constitutional.
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read the excerpt from the majority opinion in the us supreme court case…
clarified the role of the Supreme Court.
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what is the value of x in the equation below? 1 + 2e^{x + 1}=9 x = log4…
\(x = \ln4-1\) (the third option)
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carlene is saving her money to buy a $500 desk. she deposits $400 into …
4 years
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use a graphing calculator to graph ( f(x)=x^{3}+4x^{2}-2x - 20 ) and fi…
The x - intercept is \(x = 2\). The function is increasing for \(x<-2.91\) and \(x>0.24\). The function is decreasing for \(-2.91<x<0.24\).
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claytons family is going to the bahamas on vacation next week. the airl…
The inequality that models the story is \(w\leq50\). To graph it: - Plot a closed endpoint at \(50\) (because \(w = 50\) is allowed, as the weight can be exactly 50 pounds). - Dra…
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wednesday passage: urban gardens have become increasingly popular in ci…
Question 1: B. They help reduce the urban heat island effect and improve air quality Question 2: B. It emphasizes the potential for urban gardens to create cooling environments.
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question 7 (1 point) suppose ( int_{-2}^{7}(3 f(x)) d x=12 ) and ( int_…
\(2\)
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question 5 (1 point) consider a function ( f ) with the following table…
\(-6\)
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the graph of ( y = f(t) ) is given below: the definite integral ( int_{…
\(5\)
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question 4 of 10 some colleges are selective because: a. they have a hi…
A. they have a high number of applicants and a limited number of spots.
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amendment right it protects states that citizens have rights beyond tho…
Ninth, Limits, Seventh, Soldiers, Second, Regulate
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which of these were included in the salt i (strategic arms limitation t…
a cap on nuclear arms, a limit on launch sites
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current objective calculate continuous growth and decay question a radi…
\(12.8\)
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use the pythagorean identity to find sin x. cos x = \\frac{\\sqrt{77}}{…
$\frac{2\sqrt{37}}{15}$
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convert each degree measure into radians. reduce if possible. 13) 315° …
13) \(\frac{7\pi}{4}\) radians 14) \(\frac{19\pi}{12}\) radians 15) \(\frac{4\pi}{3}\) radians 16) \(\frac{8\pi}{9}\) radians
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question if ( f(x)=-9 e^{x} ), find which is the value of ( f(4) ) roun…
\(-491.4\) (corresponding to the option \(-491.4\))
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first up, lets review the assignments learning objectives get familiar …
\(206.3\)
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identify the graph of this rational function. $y = \\frac{-3x^{2}}{x^{2…
The second graph (the middle - one) is the correct graph of the function \(y=\frac{-3x^{2}}{x^{2}-1}\) as it has vertical asymptotes at \(x=-1\) and \(x = 1\), a horizontal asympt…
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types of writing - descriptive essay a descriptive essay looks to organ…
The creature looked fluffy and its silver fur gleamed under the light of the flashlight.
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speaking effectively in public what is an example of an effective rheto…
What kind of world could we live in if finances didn’t limit a student’s options?
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the table and the graph show the population of a country between 2010 a…
$0.52$
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find the values of all six trig function of $2\\pi$.
\(\sin(2\pi)=0\), \(\cos(2\pi)=1\), \(\tan(2\pi)=0\), \(\csc(2\pi)\) is undefined, \(\sec(2\pi)=1\), \(\cot(2\pi)\) is undefined.
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there were 75 students in a precalculus class. every student in the cla…
28
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304. xy - cos(xy) = 1
\(\frac{dy}{dx}=-\frac{y}{x}\)
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20. what is the main financial advantage of leasing a vehicle over buyi…
C. Lower monthly payments
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309. $x^{3}y+xy^{3}=-8$ for the following exercises, find the equation …
\(y =-\frac{5}{4}x-\frac{9}{4}\)
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read the excerpt from krushchevs speech. stalin acted not through persu…
All the options are correct. - It limited the comments of individuals. - It created feelings of fear and helplessness. - It focused on a single individual rather than the party. -…
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question 5 2 pts for the function ( y = ln(x - 1)+2 ), which of the fol…
B. The domain is \((1,\infty)\), and the range is all real numbers.
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this could be the graph of: a. $\\ln(x + 3)-4$ b. $\\ln(x)+4$ c. $\\ln(…
D. \(\ln(x - 3)+4\)
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2. what is the main advantage that books have over movie adaptations? b…
Books have no time limits for telling the story.
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consider the table representing a rational function.which statement des…
The function has a hole when \(x = 3\), and vertical asymptotes when \(x = 0\) and \(x = 5\).
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which statement is true about the discontinuities of the function ( f(x…
There are asymptotes at \(x = 7\) and \(x=-\frac{4}{3}\) (the second option).
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where is the removable discontinuity of $f(x)=\frac{x + 5}{x^{2}+3x - 1…
\(x=-5\)
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find the discontinuities of the function. $f(x)=\\frac{x^{2}+12 x+27}{x…
\((-3,-3)\)
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15. what is the main advantage of paying the full balance on your credi…
C. Avoiding interest charges
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writing a research - based argumentative essay about a debatable topic …
D. A counterclaim states an opposing viewpoint to the claim, which a rebuttal fairly and logically addresses.
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what role did railroads play in industrialization for both great britai…
A. They allowed businesses to ship manufactured goods to markets in distant locations.
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fill in the blank 14 points the quadratic function ( y = - \frac { 1 } …
\(h = 0\) \(k = 1\) \(c = 4\) \(p=-3\)
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a ball is thrown straight upward. a position function ( s(t)=\frac{1}{2…
The ball reaches its maximum height after \(2\) seconds.
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a water trough is 10 m long and a cross - section has the shape of an i…
\(\frac{1}{30}m/min\)
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a street light is at the top of a 16.5 ft. tall pole. a man 5.5 ft tall…
Since \(\frac{dy}{dt}=\frac{3}{2}\times5.5 = 8.25\) ft/sec. The tip of his shadow is moving at a rate of \(8.25\) ft/sec.
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a potter forms a piece of clay into a right circular cylinder. as she r…
\(\frac{dr}{dt}=- \frac{1}{30}\text{ cm/s}\)
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a kite 100 ft above the ground moves horizontally at a speed of 8 ft/s.…
\(\frac{d\theta}{dt}=-0.02\) rad/s. The negative sign indicates that the angle is decreasing.
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maria is going to rent a truck for one day. there are two companies she…
\(m > 20\)
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a baseball diamond is a square with sides of length 90 ft. a batter hit…
The rate at which the distance from second - base is changing is approximately \(9.33\) ft/s and the rate at which the distance from third - base is changing is approximately \(9.…
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a particle is moving along the curve ( y = sqrt{x} ). as the particle p…
\(\frac{27\sqrt{5}}{20}\text{ cm/s}\)
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find the local linear approximation of the function ( f(x)=sqrt{1 + x} …
(a) \(\frac{89}{40}\) (b) \(\frac{91}{40}\)
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288. $y = x cdot csc^{-1}x$ for the following exercises, use the given …
\(3\)
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refering to the figure, explain how to use definite integrals to find t…
C. Integrate \(-f(x)\) over the intervals \([a,b]\) and \([c,d]\), integrate \(f(x)\) over the interval \([b,c]\), and then sum the results.
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set up a definite integral that represents the indicated shaded area ov…
B. \( \int_{c}^{d}[k(x)-p(x)]dx \)
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refer to the figure to the right. set up a definite integral that repre…
\(\int_{a}^{b}f(x)dx\)
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calculate the definite integral. int_{0}^{1} 7 sqrt7{x} d x int_{0}^{1}…
\(\frac{49}{8}\)
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evaluate the integral. int_{4}^{4}left(x^{2}-7 x+5 ight)^{8} d x int_{4…
\(0\)
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evaluate the integral. int_{4}^{3}(2 x + 4) d x int_{4}^{3}(2 x + 4) d …
\(-11\)
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what is the equation of the vertical asymptote of ( f(x)=2log _{2}(x + …
\(x=-1\)
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evaluate the integral 10 6 6 dx. 10 6 6 dx= (simplify your answer.)
\(24\)
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what is the solution of \\( \\ln ( x + 6 ) - \\ln 9 = 2 \\)? round your…
\(x = 60.50\)