_________________________________________________________________________

Calculus I Quiz #2 February
13, 2004

Name____________________ R. Hammack Score
______

________________________________________________________________________

Every problem on this quiz involves the function

(1)

(2) Find the value(s)
of x for which

We need to solve

Answer: 1 and -1 are the values of x
for which f(x)
= 1

(3) Find the domain
of the function f.

The only thing you have to look out for is values of x
that make the denominator zero:

So you can see from this that x = 0
and x = -2 make the denominator zero.

Domain: All real numbers except
0 and -2.