Question

Question 7 of 10
2 Points
For f(x) = 4x + 1 and g(x) = x2 - 5, find (f - g)(x).
O A. - 2 + 4x + 6
OB. - x2 + 4x - 4
c. 4x² - 19
O D. x2-47-6
SUBMIT

Answer 1

Answer:

A.   -x^2 + 4x + 6.

Step-by-step explanation:

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

= 4x + 1 - x^2 + 5

= -x^2 + 4x + 6.