Question

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

Answer 1

Answer

(f-g) (5) = 4

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

Answer 2

X2-5-(4x-4)
x2-5-4x+4
x2-4x-1