Find gef ar 3 fog. If f: R R and g: R→ R are given by f(x)=Cosx and g(x) = 3x². Show that gof≠ fog.
Question
Solution 1
Sure, let's solve this step by step.
First, we need to find the composite functions gof and fog.
gof means g(f(x)). So we substitute f(x) into g(x). Given f(x) = cosx, we substitute this into g(x) = 3x² to get g(f(x)) = 3(cosx)².
fog means f(g(x)). So we substitute g(x) into f(x). Given Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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