danielleinsel danielleinsel

02-04-2020
Mathematics

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Evaluate f(-2) if f(x) = x^2+ 3.

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kamraaa kamraaa

02-04-2020

f(x) = x² + 3

f(-2) = (-2)² + 3
f(-2) = 4 + 3
f(-2) = 7

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