Diketahui f(x)=2x-1,g(x)=4x+5,dan h(x)=2x-3 tentukan f bundaran g bundaran h

f•g•h = f(g(h(x)))
= f(g(2x-3))
= f(4(2x-3) +5)
= f(8x-12+5)
= f(8x-7)
= 2(8x-7)-1
= 16x-14-1
= 16x-15