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2016年AP微积分BC简答题真题+答案+PDF下载

来源:原创作品 | 2019-11-2622

2016年AP微积分BC简答题真题+答案+PDF下载SectionII,PartA1.Waterispumpedintoatankataratemodeledbylitersperhourfor0≤t≤8,wheretismeasuredinhours.Waterisremovedfromthetankataratemode...

2016年AP微积分BC简答题真题+答案+PDF下载

Section II,Part A



1. Water is pumped into a tank at a rate modeled by liters per hour for 0≤t≤8,where t is measured in hours. Water is removed from the tank at a rate modeled by R(t)liters per hour, where R is differentiable and decreasing on  0≤t≤8。Selected values of R(t)are shown in the table above. At time t=0, there are 50,000 liters of water in the tank.

(a) Estimate R'(2). Show the work that leads to your answer. Indicate units of measure.

(b) Use a left Riemann sum with the four subintervals indicated by the table to estimate the total amount of water removed from the tank during the 8 hours. Is this an overestimate or an underestimate of the total amount of water removed? Give a reason for your answer.

(c) Use your answer from part (b) to find an estimate of the total amount of water in the tank, to the nearest liter, at the end of 8 hours.

(d) For 0≤t≤8, is there a time t when the rate at which water is pumped into the tank is the same as the rate at which water is removed from the tank? Explain why or why not.


2. At time t, the position of a particle moving in the xy-plane is given by the parametric functions (x(t),y(t)),where The graph of y, consisting of three line segments, is shown in the figure above.

At t=0, the particle is at position(5,1).

(a) Find the position of the particle at t=3.

(b) Find the slope of the line tangent to the path of the particle at t=3.

(c) Find the speed of the particle at t=3.

(d) Find the total distance traveled by the particle from t=0 to t=2.

SECTION II, Part B部分

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科目 智思5分率 师资 课程目标 课程大纲 教材
AP微积分BC
Calculus BC
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课次3-4 Application of Derivatives II&
The Definite Integral
课次5-6 Differential Equation &
Application of Definite Integrals
课次7-8 L' Hôpital's Rule, Improper Integrals&
Parametric vector, Polar functions
课次9-10 Infinite series I&
Infinite series II
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