SOLUTION: how do I do f(x)= x, g(x)= mx + b

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Question 549863: how do I do f(x)= x, g(x)= mx + b
Answer by nyc_function(2741) About Me  (Show Source):
You can put this solution on YOUR website!
There is a typo here. Do you mean f(g(x)) = x and g(f(x)) = mx + b?

Go back to your book and then retype the correct question.

This is called composition of functions.