MATH 160

EXAM 3

 

1. (20 pt) Find the following limits:

 

a) b) c)

 

d) e)

 

2. (20 pt) Find the most general antiderivatives for the following functions:

 

a) b) c)

 

d) e)

 

3. (10 pt) Find the area under , for . Use the definition of the definite integral.

 

4. (5 pt) Use the fundamental theorem of calculus to check your answer in #3.

 

5. (5 pt) Find . (Hint: What does the function look like?)

 

6. (10 pt) Use the fundamental theorem of calculus to show that and . (Hint: cos(-x)=cos(x) and sin(-x)=-sin(x)).

 

7. (15 pt) Evaluate the following:

 

a) b) () c)

 

8. (15 pt) Consider the function .

 

a) Find all critical points of the function.

b) Find the absolute max and min values of the function on the interval [-2,4].