Math 125 Test 1 10 points each Jan 25, 2007

Circle answers where appropriate.

1. Graph

2. Given f(x) = x + 1/x and Find:

a. g(f(x))

b. f(g(x))

3. Sketch the graph of an example of a function that satisfies all the given conditions.

f(3) = 3, f(-2) = 1

Evaluate the limits.

4.

5.

6.

7.

8.

9.

Find VA & HA for:

10.

11.