Mathematics · Functions
Find the range of the function f(x) = -x2 + 2x + 3.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(0, &infty;)
- 2(4, &infty;)
- 3(-&infty;, 4]✓
- 4(-&infty;, &infty;)
Correct answer
(-&infty;, 4]
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