Review all past Tool quizzes and check the answers on the Answers link.  Make sure you can do these problems.  New problems from Chapter 2, Cluster 2: 

1.  Find (x^2 – 3x + 1)( 3x^2 – 5x + 2)

2.  Find (2^(-5))(2^3)

3.  Find (1/9)^(-3/2)  Hint:   1/9 can be written as  3^(-2)

4.  Find (x^(-2)(y^3)(z^(-1)) ^2

5.  If f(x) = 2x + 4  and g(x) = x/2 – 2

         find f(g(x))
         find g(f(x))
         find the inverse of f(x)

7.  Find the inverse of f(x) if f(x) = 6 – 3x

8.  What is f(the inverse of f(x))?