Can you please help me

Mathematics for Business and Economics ( Math115)

Homework 1 (Due by 4/5/2014)

Chapters 1 & 2

Name:………………………… Id:………………………………….

2

4. If the total cost of manufacturing u units of certain product is

a) Find the total cost and average cost for producing 10 units.

b) Find the cost of producing the 10 th

unit.

5. Find the points of intersection (if any) of the two functions

6. Sketch the graph of and include all x and y intercepts.

3

7. Find the composite function if

8. Evaluate:

4

9. Find the derivative

5

11. Decide if the following function is continuous at the given point

12.

6

13.