Digital SAT Math Practice Question #2404
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
Desmos Hack: Graph the function and inspect the curve's features (vertex, intercepts, asymptotes) or evaluate points directly.
$f(f(x)) = 3(3x - 2) - 2 = 9x - 6 - 2 = 9x - 8$. Set $9x - 8 = 19 \implies 9x = 27 \implies x = 3$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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