171 Answered Questions for the topic AP Calculus

20d

At what rate is the bungee cord being stretched when the sideline runner reaches the 30 yard line?
At halftime of a football game, two fan volunteers are attached together with a bungee cord and positioned on the sideline of the 50 yard line. One fan runs along the sideline at 4 yd/sec and the... more
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09/17/19

air is being pumped into spherical balloon at 5 ft.³ per minute. what Is the rate of change of the radius when the radius is 2 feet
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09/10/19

x^2+2x when x<1; 3 when x=1; x^3+x^2+x when 1<x<3; 0 when x=3; 2x+1 when x>3. Then it asks which of the following is false (Continuous), x=1;x=2;x=3;x=4

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09/10/19

lim as x approaches 4 g(x) = Infinity
So I saw this equation on my test but I do not know what to do with this information. I tried to find problems like this but cannot find any, please help!
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08/18/19

If point P is on the terminal side of θ, find all trig functions of θ when P(-2, 4).
The more detail the better, to help me understand. Thank you.
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08/18/19

If f(x)+x^2-1, describe in words what |f(x)| would do to the graph of f(x)

Please help me. Thanks.
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08/18/19

Solve cos^2x+3cosx+2=0, for cos, then for x.
I do not understand. Please help.
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08/18/19

Reduce (x+1)^3(x-2)+3(x+1)^2/(x+1)^4 to the lowest terms.
Please help. I'm struggling.
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08/17/19

Find the inverse

Y=1+In(-x) the domain range and the asymptote
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08/17/19

Find the inverse

Y=1+In(-x) find the domain range and asymptote
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08/17/19

Find the inverse

y=1+In(-x) find the domain range and asymptote
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08/17/19

Find the inverse

Y=1+In(-x) domain, range, and the asymptote
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08/17/19

Factor x^4-25 completely.
into THREE factors please.
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08/16/19

What is a line parallel to 3x-2y=8 that passes through (-1,-7)?
Please help me write an equation. I appreciate it.
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08/16/19

If f(x)=x^2-1, describe in words what 5f(x)+3 would do to the graph of f(x).
Help pretty please. It would be appreciated.
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08/16/19

If f(x)=x^2-1, describe in words what f(x)-4 would do to the graph of f(x).
Please help. I do not understand.
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06/21/19

Integral Question
Set up, but do not evaluate, the integral which gives the volume when the region bounded by the curves y = In(x), y = 2, x = 1 is revolved around the line y = -2.
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05/16/19

if the rate of πr^2 increases at three time the rate that 2πr increase, what is the value of r?
-2-3-4-5-6
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04/25/19

If the position of the particle is : 1/3x^3 + 2x^2 - 5x + 1. What is the total distance traveled by the particle between 0 and 2 seconds.
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04/25/19

an inverted cone is being drained of water at a rate of 30 cm^3 / min . it has a height that is 3 times its radius. how fast is the radius changing when the height of the water is 5 cm?
I’m not sure if the height zeroes out because it’s not changing. Thank you
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04/22/19

Find the volume of the solid formed by revolving the region bounded by y = x and y = √x about the line y = -2.
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03/26/19

The function g is continuous and the integral from 0 to 15 of (g(x))dx=6. What is the value of the integral from 1 to 4 of (xg(x^(2)-1)dx?
Choices:a. 3/2b. 3c. 6d. 12e. 24
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03/17/19

How to use Intermediate Value Theorem?

Use the Intermediate Value Theorem to prove that the equation has at least one real solution.cosx + lnx = x^3 - 4
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03/11/19

What is the volume of the solid of revolution formed when the region in quadrant l bounded by f(x)=x^2 and g(x)=4x is revolved about the x-axis? (Show your integral in your answer)
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03/11/19

A table of values for a continuous function f is shown below.

If four subintervals are used, which of the following is the right sum approximation of ∫ fxdx (x=0 to x=2)?x: 0 0.5 1.0 1.5 2.0y: 4 6 8 12 22A) 6B) 12C) 24D) 48E) 60
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1 3 4 5 6 7

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