If f(x) = 2x + 3 and g(x) = x - 1, then f(g(x)) =
Solution
f(g(x)) = f(x-1) = 2(x-1) + 3 = 2x - 2 + 3 = 2x + 1.
About this question
Subject: Mathematics · Chapter: Sets, Relations and Functions · Topic: Composite and Inverse Functions
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