Question

If f(x) = -5x - 1 and g(x) = √ x-6, what is
(fºg)(7)?

Answer 1

-6

Explanation:

(fog)(7) ➡ f(g(x))

g(7) = √7-6 ➡√1 = 1

f(1) = -5×1-1 ➡-5-1 = -6