Respuesta :

Answer:

(f-g)(x) = -x^2 - 2x +2.

Step-by-step explanation:

(f-g)(x)=f(x) - g(x)=  (x-2)-(x^2+3x-4)

= x-2 -x^2 -3x +4

= -x^2 - 2x +2.

Then , the answer is (f-g)(x)= -x^2 - 2x +2.

Hope that you understand.

Value of the given function [tex](f-g)x = -x^{2} -2x+2[/tex].

What is function?

" Function is defined as when all the input values are related to one output each."

According to the question,

Given functions,

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

Substitute the value of given function in (f-g)x we get,

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

             [tex]= (x-2)-(x^{2} +3x-4)\\= x-2-x^{2} -3x+4\\= -x^{2} -2x+2[/tex]

Hence, value of the given function [tex](f-g)x = -x^{2} -2x+2[/tex].

Learn more about function here

https://brainly.com/question/12431044

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