Free SAT Practice Question

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ID: SAT-MATH-AM-025
Section: SAT Math - Advanced Math
Topic: Nonlinear functions
Difficulty level: Medium

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The functions \(f\) and \(g\) are defined by \(f(x)=x^{2}-1\) and \(g(x)=x+3\). Which of the following expressions is equivalent to \(f\!\left(g(x)\right)\) ?

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