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Practice problem

Simplifying Composite Functions

By Cameron Montag

Let f(x)=x2f(x) = x^2, g(x)=x+2g(x) = x+2, and h(x)=3xh(x) = 3x. Which of the following functions can NOT be represented as a composition of two of these functions?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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