Question

If f(x)=4x-6 and g(x)=√x+2, what is (f°g)(7)

Answer 1

Answer:

$4\sqrt{7} +2$

Step-by-step explanation:

fog =4$\sqrt{x}$+8-6

      = 4$\sqrt{x}$ +2

fog(7) = 4$\sqrt{7}$+2