Question

Find (x)=3x+10 g(x) =x-6 find g(f(-10))

Answer 1

g(f(- 10)) = - 26

Explanation:

evaluate f(- 10) then substitute the value obtained into (g(x)

f(x) = 3x + 10 , so

f(- 10) = 3(- 10) + 10 = - 30 + 10 = - 20

then

g(x) = x - 6 , so

g(- 20) = - 20 - 6 = - 26