SAT Math Practice Question #2432 (Medium) | Test Citadel
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SAT Math Difficulty: Medium

Digital SAT Math Practice Question #2432

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If $f(x) = 7 - x^2$, what is the maximum value of $f(x)$?
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Masterclass Solution & Distractor Trap Analysis

Since $x^2 \ge 0$ for all real $x$, $7 - x^2 \le 7$. The maximum value is 7 (at $x = 0$)....

Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...

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