MATH 203 Spring 2007
TEST 1
8 problems, 10 points each
Instructions:
1. Show enough work to justify your answers
2. Write the problems in the given order.
3. Don't leave blank pages.
Suppose

is a piece-wise defined function:

(a)
Sketch the graph of the function. (b) Discuss the continuity of

.
Compute the derivative of

at

by evaluating a certain
limit.
Find the derivative of



What is the slope of the line tangent to the graph of the function

at the point


Evaluate the derivative of



Evaluate the derivative of


Find the second derivative of



Find the derivative of
