Diketahui fungsi f(x)=x−4f\left(x\right)=x-4f(x)=x−4 dan g(x)=2xx+3g\left(x\right)=\frac{2x}{x+3}g(x)=x+32x. Jika h(x)h\left(x\right)h(x) adalah suatu fungsi sehingga (g∘h)(x)=x+1\left(g\circ h\right)\left(x\right)=x+1(g∘h)(x)=x+1, maka nilai (h∘f)(x)=....\left(h\circ f\right)\left(x\right)=....(h∘f)(x)=....
9x−3x−5\frac{9x-3}{x-5}x−59x−3
3x−95−x\frac{3x-9}{5-x}5−x3x−9
3x−59−x\frac{3x-5}{9-x}9−x3x−5
9x−35x−1\frac{9x-3}{5x-1}5x−19x−3
x+95x−1\frac{x+9}{5x-1}5x−1x+9