Algebra 2H	Name_____________________

Chapter 7

Review

Part I (Simplifying)

Simplify each of the following completely (you may use a calculator, but should know how to it without one:

1.	2.	3.

4.	5.	6.

7.	8.

Part II (Solving) Solve for x.

8.	9.	10.

11.	12.

Part III (Operations and Compositions)

13. Given that , find the following:

A.	B.

14. Use to find the following:

A.	B.

C. Domain of h(x)	_______________	D. Domain of _______________

Part IV Inverses

Find the inverse of the following functions.

15.	16.

Graph the following functions accurately. At least 4 points required! Find the domain and range. Also think about what the function’s inverse will look like.

17.	18.

Graph the inverse of the following functions. At least 4 points required! Find the domain and range.

19.	20.

21. Algebraically, what is true of inverse functions?

22. Graphically, what is true of inverse functions?