Digital SAT Math Practice Question #2393
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.
Vertical stretch by 3 multiplies the function by 3 ($3x^2$). Reflection across the $x$-axis multiplies by $-1$: $y = -3x^2$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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