Question

PLEASE HELP WITH EXPLANATION

F(x) = 3 - x; g(x) = -2x

find f(g(2))

Answer 1

Given,

$f(x) = 3 - x$

and

$g(x) = -2x$

Now,

$g(2) = - 2(2) = - 4$

$f(g(2)) = 3 - ( - 4) = 3 + 4 = 7$