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  1. AP Calculus
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Fundamentals of Differentiation

Question 1
college-boardCalculus AB/BCAPExam Style
1 mark

If f(x)f(x)f(x) is differentiable on (a,b)(a, b)(a,b) and continuous on [a,b][a, b][a,b], at which point ccc in the open interval (a,b)(a, b)(a,b) does f(b)−f(a)b−a=f′(c)\frac{f(b) - f(a)}{b - a} = f'(c)b−af(b)−f(a)​=f′(c) according to the Mean Value Theorem?

Question 2
college-boardCalculus AB/BCAPExam Style
1 mark

What is the value of the derivative of the constant function f(x)=5f(x) = 5f(x)=5 for all values of x?

Question 3
college-boardCalculus AB/BCAPExam Style
1 mark

If a function is differentiable at a point, it must also be:

Question 4
college-boardCalculus AB/BCAPExam Style
1 mark

Which of the following statements correctly defines differentiability?

Question 5
college-boardCalculus AB/BCAPExam Style
1 mark

If f(x)f(x)f(x) is differentiable at x=ax = ax=a, which of the following must also be true?

Question 6
college-boardCalculus AB/BCAPExam Style
1 mark

A particle’s position on the x-axis is given by s(t)s(t)s(t), with velocity v(t)v(t)v(t) and acceleration a(t)a(t)a(t). Given that v(2)=0v(2) = 0v(2)=0 and v(t)v(t)v(t) changes sign around t=2t = 2t=2 while s′′(t)>0s''(t) > 0s′′(t)>0 near t=2t = 2t=2, what can we conclude about s(t)s(t)s(t)?

Question 7
college-boardCalculus AB/BCAPExam Style
1 mark

Given that lim⁡h→0f(a+h)−f(a)h\lim_{h \to 0} \frac{f(a+h) - f(a)}{h}limh→0​hf(a+h)−f(a)​ exists for some real-valued function f(x)f(x)f(x), what can be concluded about the behavior of this limit?

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Question 8
college-boardCalculus AB/BCAPExam Style
1 mark

Which statement about a function that is continuous but not differentiable at x=cx=cx=c is true?

Question 9
college-boardCalculus AB/BCAPExam Style
1 mark

If f(x)f(x)f(x) is differentiable at x=ax = ax=a, which of the following must be true?

Question 10
college-boardCalculus AB/BCAPExam Style
1 mark

Which of the following statements correctly defines continuity?