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- January 18th 2010, 12:31 PM #1

- Joined
- Jan 2010
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- 1

## Please, just a little help?

Hello!

I just need a little help with the next few problems. I keep getting these type wrong and it's a little frustrating. Any help is appreciated. Thanks, so so much.

A. given: f(x)= and g(x)= , find (g o f)(-9)

B. simplify the following:

7 + ____b______

.......7 + ____7____

.................7 + b

The ..... are just for spacing. I know thats a rough picture but I think you get the point? Thanks.

- January 18th 2010, 12:40 PM #2