F(x) = x^2 - 5
g(x) = 4x - 4
find (f-g) (5)
4
-5
-4
5

The correct answer option is: 4.

Step-by-step explanation:

We are given the following two functions and we are to find the value of :

Finding :

So,

4

Step-by-step explanation:

f(x) = x^2 - 5

g(x) = 4x - 4

(f-g) (x)= x^2 - 5   - (4x - 4)

Distribute the minus sign

           = x^2 - 5   - 4x + 4

          = x^2 -4x-1

Let x = 5

(f-g) (5) = 5^2 -4(5) -1

            =25 - 20 -1

             =5-1

              =4

89

step-by-step explanation: