Respuesta :

Answer:

The correct answer option is D. [tex]-5^x+3x-2[/tex]

Step-by-step-explanation:

We are given the following two functions:

[tex]f(x)=-5^x-4[/tex]

and

[tex]g(x)= -3x-2[/tex]

We are to find [tex](f-g)(x)[/tex] so we will subtract the function g from function f, arrange the like terms together and combine them like shown below to get:

[tex](f-g)(x) =(-5^x-4)-(-3x-2)[/tex]

[tex](f-g)(x)=-5^x-4+3x+2[/tex]

[tex](f-g)(x)=-5^x+3x-2[/tex]

Therefore, [tex](f-g)(x)[/tex] is equal to [tex]-5^x+3x-2[/tex] so the correct answer option is D. [tex]-5^x+3x-2[/tex].