F(x)=x² + 2x - 4; Find ƒ(−1)

asked Oct 28, 2023 40.3k views

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1 vote

Answer:

f(- 1) = - 5

Explanation:

substitute x = - 1 into f(x)

f(x) = x² + 2x - 4 , then

f(- 1) = (- 1)² + 2(- 1) - 4 = 1 - 2 - 4 = - 5

Compuphys answered Nov 4, 2023

5.2k points

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