Math 125       Test 4        8   points each          April 8, 2004

 

 


1.  Find max & min of  f(x) = 3 - x2 on the

interval [-1, 4]

 

2.  Sketch the curve having the following schematic.

 

3.  Find all max and min points, inflection points and sketch   f(x) = 3x4 +4x3 -6x2 - 12 x + 8 .

 

Find the limit.

4. 

 

5. 

 

6. 

 

Find the Horizontal and Vertical Asymptotes for:

7. 

 

8. 

 

9. 

 

10. 

 

 

 

 

 

 

11.  Find x and y intercepts, vertical and horizontal asymptotes, and sketch without using calculus. 

 

 

 

12.  Find x & y intercepts, VA, HA, max & min, inflelction points & sketch.

 

 y = 3x4 + 4x3

 

 

10  pts Bonus !

 

Write an equation for the function whose graph is: