ef4183559 ef4183559
  • 01-10-2021
  • Mathematics
contestada

if f(x) = 3x² tlo, what is f(-7)?

Respuesta :

jcherry99
jcherry99 jcherry99
  • 04-10-2021

Answer:

Step-by-step explanation:

Be careful how you handle this.

f(-7) = 3(-7)^2

f(-7) = 3* 49     Notice the minus sign disappears. That's because there are 2 of them.

f(-7) = 147

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