mariadiaz531 mariadiaz531
  • 14-02-2021
  • Mathematics
contestada

If y=x2? - 5, find f(-4).
A-9
B-21
O
C 11
D -13

Respuesta :

Khasandra
Khasandra Khasandra
  • 14-02-2021

y = x²-5

f(x) = x² - 5

f(-4) = (-4)² - 5

f(-4) = 16 - 5

f(-4) = 11

Answer : C.11

give me brainliest pls hehe

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