jaebriielle jaebriielle

10-07-2017
Mathematics

contestada

Given f(x) = 5x + 5 and g(x) = 6x + 1
the best what is ( f - g)(-8))?

*HELPPPP*******

Respuesta :

10-07-2017

5 (-8)+5= -40+5=-35
6 (-8)+1= -48+1=-47
-35-(-47)=
-35+47=12

Answer Link

11-07-2017

(f - g) (-8) = 5x + 5 -(6x + 1)=
5x + 5 -6x - 1 =
- x + 4
-(-8) + 4 = 12

Answer Link

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