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Mathematics
Finn Buckley
9 May, 12:21
Evaluate f (-2) if f (x) = x^2 + 3.
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Andrea Cain
9 May, 14:51
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F (x) = x² + 3
f (-2) = (-2) ² + 3
f (-2) = 4 + 3
f (-2) = 7
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