1.

Use your graphing calculator to evaluate . (2 points)
a. e5
b. 0
c. π
d. 1
2.Use your calculator to select the best answer below:

a. 1
b. −1
c. 0
d. does not exist
3.

Find . (2 points)
a. does not exist
b. 3
c. 0
d. 1/3
4.



If and , then find . (2 points)
a. 40
b.-4
c. 16
d. 28
question 5

Evaluate . (2 points)
a. 0
b. does not exist
c. 1
d. -1
