SOLUTION: If f(x) = 2x + 1 and g(x) = x^2, what is f ○ g? What is g ○ f?

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Question 1140473: If f(x) = 2x + 1 and g(x) = x^2, what is f ○ g? What is g ○ f?
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
2%28x%5E2%29%2B1
2x%5E2%2B1=f%28g%28x%29%29


You do the other one. g of f of x means, use f for the input of g.