dalandriarembert1234 dalandriarembert1234
  • 06-11-2018
  • Mathematics
contestada

Evaluate ƒ(x) = –4x – 5 for x = –1.

Respuesta :

harleerobinson
harleerobinson harleerobinson
  • 06-11-2018

Change your f(x) to y.(they are pretty much the same thing)

Plug in your -1 into the 'x' spot.

-4(-1)-5

multiply -4 and -1 to get 4(negative times a negative = a positive)

4-5

subtract.

-1

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