• Jika F(x)=x²-1 dan g(x)=2x-1 maka tentukan (F-g) (x)

By Admin ReiPosted on December 3, 2022

• Jika F(x)=x²-1 dan g(x)=2x-1 maka tentukan (F-g) (x)

Jawaban:

$(f - g)(x) = f(x) - g(x) \ = {x}^{2} - 1 - (2x - 1) \ = {x}^{2} - 1 - 2x + 1 \ = {x}^{2} - 2x$