Jump to content
Sign in to follow this  

help with composite function

Recommended Posts

I'm having a total brain freeze. Can anyone give me the answer (including steps) for the following?

f(x)=x^-1, g(x)=3-x

(fog)(x+1)

 

I know the answer is 3-4x+x^, but I cannot work out how to get there. :( TIA.

 

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  

×

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.