Help

Question

0

789

1

+422

Let f(x)=x+3 and g(x)=3x+5. Find f(g(4))-g(f(4)).

APatel May 20, 2019

+36916

0

Best Answer

f(4) = 4+3 = 7

g(4) = 12+5 = 17 g (f(4)) = 21+5 = 26

f (g(4) - g(f(4)) will then equal f( 17 - 26) = f(-9) = -9+3 = -6

ElectricPavlov · Answer 1 · 2019-05-20T11:26:08

f(4) = 4+3 = 7

g(4) = 12+5 = 17 g (f(4)) = 21+5 = 26

f (g(4) - g(f(4)) will then equal f( 17 - 26) = f(-9) = -9+3 = -6