Duplicate of AP Calculus Graphing using Derivatives and Extreme Values

Question 1

You may use a calculator. Find the number of inflection points for f(x) = (sinx)/x on (-π,π).

Accepted Answer

C. 2

Question 2

For what values of x is the graph below not differentiable?

Accepted Answer

B. 0 and 2 only

Question 3

The graphs of f, g, and h are shown (in that order). Which has a rel min on the interval (a,b)?

Accepted Answer

D. f and h only

Question 4

Find the values of x at which the the graph of f has points of inflection.

Accepted Answer

D. -2 and 1 only

Question 5

No calculator. What is the x-coordinate of the inf. pt. of the graph y = ....

Accepted Answer

B. -3

Question 6

Which of the following is true?

Accepted Answer

C

Question 7

The graph of f is shown in the figure. Which could be the graph of the derivative of f?

Accepted Answer

A

Question 8

You may use a calculator. How many points of inf does the graph of y = cos(x^2) have on (0,π)?

Accepted Answer

C. 2

Questions 8