SOLUTION: Please help me solve this function: (fg)(x) f(x) = 1/x, g(x) = x-3

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Question 159317This question is from textbook Precalculus Graph & Models
: Please help me solve this function:
(fg)(x) f(x) = 1/x, g(x) = x-3 This question is from textbook Precalculus Graph & Models

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=1%2Fx
g%28x%29=x-3
Substitute g(x) for x in f(x) and simplify,
f%28g%28x%29%29=1%2F%28g%28x%29%29=1%2F%28x-3%29