Richards  
MS250
Mathematical Methods for Business Analysis
Exam III Practice Questions

1.  Use the graph below to find the following:

A)   =

B)   =

C)  =

 

2)  If  , find  by treating h as a constant.

3)   

A) 3/2
B)  
C) -4 
D) 2 
E) 

4)  

A) 5
B) 3 
C) 4 
D) 2 
E) 1/4

5)  Find:  

6)  Find:   

   

7)  Find:	 

8)  Using the definition of continuity, show that  is continuous at x=3.

9)  Find 

10)  Find 

Answer Key

1)  A=1,   B=3,  C=0

2)  2 

3)  A 

4)  D 

5)  

6)  5/x

7)  25/h

8) 

9)  0

10) -2