rodreciouspeters rodreciouspeters
  • 07-11-2020
  • Mathematics
contestada

Find f(-1) if f(x) = -3x - 5.

-9

2

-2

-8

Respuesta :

loreal33
loreal33 loreal33
  • 07-11-2020
Replace the x

f(-1) = -3(-1) - 5

Negatives turn to positive when multiplied with each other.

f(-1) = 3 - 5

f(-1) = -2
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