Question

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

Answer 1

x2-5-(4x-4)
x2-5-4x+4
x2-4x-1

Answer 2

(f-g) (5) = 4

Step-by-step explanation:

f(x) = x^2-5

g(x) = 4x - 4

Find (f-g) (5)

= (x^2-5) - (4x - 4 )

= (5^2-5) - (4(5) - 4 )

= 20 - 16

= 4