The function f(x) represents the time it takes a commuter to travel in the morning to work. The function g(x) represents the time it takes a commuter to travel in the evening from work. Given f(x) = 5x − 7 and g(x) = 11x − 1, solve for (f + g)(x) to determine the total roundtrip time.

Respuesta :

Answer:

[tex]\left(f\:+\:g\right)\left(x\right)\:=\:16x-8[/tex]

Step-by-step explanation:

Given

[tex]f(x) = 5x-7[/tex]

and

[tex]g(x) = 11x -1[/tex]

As the formula

[tex](f + g)(x) = f (x) + g(x)[/tex]

                [tex]=\left[5x\:-\:7\right]\:+\:\left[11x\:-1\right][/tex]

                 [tex]=5x-7+11x-1[/tex]

                 [tex]=5x+11x-7-1[/tex]

                 [tex]=16x-7-1[/tex]

                 [tex]=16x-8[/tex]

Therefore,

[tex]\left(f\:+\:g\right)\left(x\right)\:=\:16x-8[/tex]

Answer:

Its C-(F+G)(x)=16x-8 got it right on the flvs test!

Step-by-step explanation: