Diketahui f (x)=3x +2,dan g (x)=3x-2/5x+10,x#-2...bagaimana penyelesaian nya tolong dibantu

f(x) = 3x+2
g(x) = 3x-2/5x+10
f(g(x)) = 3(3x-2/5x+10)+2
f(g(-2)) = 3(3.2-2/5.2+10)+2 = 3(4/20)+2 = 3/5+2 = 13/5 V 2 3/5

G(x)=3x-2/5x+10 dikali 5
g(x)=15x-2x+50
Fog(x) = 3(15x-2x+50)+2
Fog(x) = 45x-6x+150+2
Fog(x)= 45x-6x+152
Fog(x)= 39x-152
Fog(2)= 39.2-152
Fog(2)= 78-152
Fog(2)= 74