Question

For f(x) = 4x + 1 and g(x) = x2 – 5, find (f - g)(x).

O A. x2 - 4x - 6
O B. -x2 + 4x + 6
O c. 4x2 - 19
O D. - x2 + 4x - 4

Answer 1

I think it's going to be D

Explanation:

4x+1=2x-5

-4x-1 -4x-1

-2x=-4

÷2

x=-2