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3 years ago

15

PLEASE HELP!! Evaluate f(-7). f(x) = 3x2

1 answer:

julsineya [31]3 years ago

6 0

Answer:

f(- 7) = 147

Step-by-step explanation:

To evaluate f(- 7) substitute x = - 7 into f(x)

f(- 7) = 3(- 7)² = 3 × 49 = 147

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