issagirl05 issagirl05

10-10-2019
Mathematics

contestada

PLEASE HELP!!

Evaluate f(-7).

f(x) = 3x2

Respuesta :

jimrgrant1 jimrgrant1

10-10-2019

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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