Jika f(x)=5x-3 g(x)=2x+1/3 Carilah: A:(fog) B:(gof) pangkat minus 1 (x)

(gof) = g(f(x))
= 2(5x+3)+1/3
= 10x+6+1/3
= 10x+18/3+1/3
= 10x+19/3

(gof) pangkat -1 = x-19/3 per 10