1. 
Which of the following functions has neither a global maximum or a global minimum?

2. 
A continuous function on an open intervalcannot have a global max or a global min.

3. 
Which of the following statements about the function f (x) = is correct?f has neither a global max nor a global min on the interval [1,1].

4. 
What is the global maximum of the function on the interval [3,3]?

5. 
Determine where the function f (x) = 4x^{4} + 2x is smallest on the interval [2,2].

6. 
Which of the following could be the start of a graph of the function f(x) = xe^{x}?

7. 
Which of the following graphs could be a correct representation of all intercepts, critical points, and inflection points of the function f(x) = x^{2 – }3x – 4?

8. 
If f ' is positive and f " is negative, what shape is the function f?

9. 
The function f looks like this: Which of the following statements is true?f' and f" are both positive.

10. 
The signs of the derivatives f ' and f " are as follows: Use this information to fill in the graph of the function f :
