Digital SAT Math Practice Question #2397
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.
Set $x^2 - 2x = 3 \implies x^2 - 2x - 3 = 0 \implies (x - 3)(x + 1) = 0$. So $x = 3$ and $x = -1$. The points are $(-1, 3)$ and $(3, 3)$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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