If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g – f)(3)?

Question

asked Jan 7, 2022 102k views

2 Answers

Jalo · Answer 1 · 2022-01-13T04:06:13+0000

Answer:

6(3) - 4 - 3²

Explanation:

(g - f) = 6x - (4 - 2x²)

= 6x - 4 - 2x²

and when we replace x with 3 ,it will be

6(3) - 4 - 3²

hope this helps