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Find the function f(g(x)) if f(x) = x^2 + 2x. Given g(x) = x + 1. Also find f(g(2)) = f(2). Please provide an explanation as well. Thank you! :)
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5 votes
5 votes
Find the function f(g(x)) if f(x) = x^2 + 2x. Given g(x) = x + 1. Also find f(g(2)) = f(2).

Please provide an explanation as well. Thank you! :)

User Rvarcher
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2 Answers

6 votes
6 votes
The answer to this question is 5
User GobiasKoffi
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3.3k points
4 votes
4 votes
so for f(g(x)) the answer is the highlighted expression. I’m not so sure what the other question is asking but you can write the other stuff down and hope they give you credit :)
Find the function f(g(x)) if f(x) = x^2 + 2x. Given g(x) = x + 1. Also find f(g(2)) = f-example-1
User Andreas Baumgart
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