santanamare
contestada

CAN SOMEONE PLEASE HELP ME!!!!

If f(x) = –5x – 4 and g(x) = –3x – 2, find (f – g)(x).


A. (f – g)(x) = –5x + 3x – 2
B. (f – g)(x) = 5x – 3x + 2
C. (f – g)(x) = –2x – 2
D. (f – g)(x) = –5x – 3x – 6

Respuesta :

gmany

[tex]f(x)=-5x-4\\\\g(x)=-3x-2\\\\(f-g)(x)=f(x)-g(x)\\\\\text{therefore:}\\\\(f-g)(x)=(-5x-4)-(-3x-2)=-5x-4+3x+2=-2x-2[/tex]


Answer: C. (f - g)(x) = -2x - 2

Otras preguntas