AP Calculus 1984 FRQs
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This document contains multiple calculus problems involving derivatives, integrals, parametric equations, series, and polar coordinates. The problems cover topics such as finding derivatives and integrals of functions, determining rates of change, approximating series, analyzing particle motion paths, calculating volumes and areas, and sketching polar curves.
![Calculus WorkBook 84 Name:_______________
Format © 1997 – 1999 MNA Consulting
calcpage@aol.com
(AB4-BC3)
A function is continuous on the closed interval [-3, 3] such that f(-3) = 4
and f(3) = 1. The functions f ’ and f ’’ have the properties given in the table
below.
x -3 < x < 1 x = -1 -1 < x < 1 x = 1 1 < x < 3
f ’(x) Positive Fails to exist Negative 0 Negative
f ’’(x) Positive Fails to exist Positive 0 Negative
(a) What are the x-coordinates of all absolute maximum and absolute minimum
points of f on the interval [-3, 3]? Justify your answer.
(b) What are the x-coordinates of all points of inflection of f on the interval [-3, 3]?
Justify your answer.
(c) On the axes provided, sketch a graph that satisfies the given properties of f.](https://image.slidesharecdn.com/1984frqs-160228005044/85/AP-Calculus-1984-FRQs-4-320.jpg)
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AP Calculus 1984 FRQs
- 1. Calculus WorkBook 84 Name:_______________ Format © 1997 – 1999 MNA Consulting [email protected] (AB1) A particle moves along the X-axis so that, at any time t ≥≥≥≥ 0, the acceleration is given by a(t) = 6t + 6. At time t = 0, the velocity of the particle is -9, and its position is -27. (a) Find v(t), the velocity of the particle at any time t ≥ 0. (b) For what values of t ≥ 0 is the particle moving to the right? (c) Find x(t), the position of the particle at ant time t ≥ 0.
- 2. Calculus WorkBook 84 Name:_______________ Format © 1997 – 1999 MNA Consulting [email protected] (AB2) Let f be the function defined by f(x) = x + sin x cos x for -ππππ 2 < x < ππππ 2 . (a) State whether f is an even function or an odd function. Justify your answer. (b) Find f ’(x). (c) Write an equation of the line tangent to the graph of f at the point where x = 0.
- 3. Calculus WorkBook 84 Name:_______________ Format © 1997 – 1999 MNA Consulting [email protected] (AB3-BC1) Let R be the region enclosed by the X-axis, the Y-axis, the line x = 2, and the curve y = 2ex + 3x. (a) Find the area of R by setting up and evaluating a definite integral. Your work must include an antiderivative. (b) Find the volume of the solid generated by revolving R about the Y-axis by setting up and evaluating a definite integral. Your work must include an antiderivative.
- 4. Calculus WorkBook 84 Name:_______________ Format © 1997 – 1999 MNA Consulting [email protected] (AB4-BC3) A function is continuous on the closed interval [-3, 3] such that f(-3) = 4 and f(3) = 1. The functions f ’ and f ’’ have the properties given in the table below. x -3 < x < 1 x = -1 -1 < x < 1 x = 1 1 < x < 3 f ’(x) Positive Fails to exist Negative 0 Negative f ’’(x) Positive Fails to exist Positive 0 Negative (a) What are the x-coordinates of all absolute maximum and absolute minimum points of f on the interval [-3, 3]? Justify your answer. (b) What are the x-coordinates of all points of inflection of f on the interval [-3, 3]? Justify your answer. (c) On the axes provided, sketch a graph that satisfies the given properties of f.
- 5. Calculus WorkBook 84 Name:_______________ Format © 1997 – 1999 MNA Consulting [email protected] (AB5) The volume V of a cone (V = 1 3 ππππr2h) is increasing at the rate of 28ππππ cubic units per second. At the instant when the radius r of the cone is 3 units, its volume is 12ππππ cubic units and the radius is increasing at 1 2 unit per second. (a) At the instant when the radius of the cone is 3 units, what is the rate of change of the area of its base? (b) At the instant when the radius of the cone is 3 units, what is the rate of change of its height? (c) At the instant when the radius of the cone is 3 units, what is the instantaneous rate of change of the area of its base with respect to its height?
- 6. Calculus WorkBook 84 Name:_______________ Format © 1997 – 1999 MNA Consulting [email protected] (BC2) The path of a particle is given for time t > 0 by the parametric equations x = t + 2 t and y = 3t2. (a) Find the coordinates of each point on the path where the velocity of the particle in the x direction is zero. (b) Find dy dx when t = 1. (c) Find d2y dx2 when y = 12.
- 7. Calculus WorkBook 84 Name:_______________ Format © 1997 – 1999 MNA Consulting [email protected] (BC4) Let f be the function defined by f(x) = ∑ n=1 ∞∞∞∞ xnnn 3nn! for all values of x for which the series converges. (a) Find the radius of convergence of this series. (b) Use the first three terms of this series to find an approximation of f(-1). (c) Estimate the amount of error involved in the approximation in part (b). Justify your answer
- 8. Calculus WorkBook 84 Name:_______________ Format © 1997 – 1999 MNA Consulting [email protected] (BC5) Consider the curves r = 3 cos θθθθ and r = 1 + cos θθθθ. (a) Sketch the curves on the axes provided. (b) Find the area of the region inside the curve r = 3 cos θ and outside the curve r = 1 + cos θ by setting up and evaluating a definite integral. Your work must include an antiderivative.