mollenataravilla mollenataravilla
  • 23-11-2021
  • Mathematics
contestada

If f(x) = x2 + 5, find f(-9).

Respuesta :

theleangreenbean
theleangreenbean theleangreenbean
  • 23-11-2021

Answer:

f(-9) = 86

Step-by-step explanation:

Hi there!

f(x) = x² + 5

To find f(-9), replace x with -9:

f(-9) = (-9)² + 5

f(-9) = 81 + 5

f(-9) = 86

I hope this helps!

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