F(x) = x – 2 , g(x) = x² dan h(x) = 2x – 3 maka (hogof) (x) adalah
Jawaban Terkonfirmasi
(h o g o f)(x) = h(g(f(x)))
= h(g(x – 2))
= h((x – 2)²)
= h(x² – 4x + 4)
= 2(x² – 4x + 4) – 3
= 2x² – 8x + 8 – 3
= 2x² – 8x + 5
F(x) = x – 2 , g(x) = x² dan h(x) = 2x – 3 maka (hogof) (x) adalah
(h o g o f)(x) = h(g(f(x)))
= h(g(x – 2))
= h((x – 2)²)
= h(x² – 4x + 4)
= 2(x² – 4x + 4) – 3
= 2x² – 8x + 8 – 3
= 2x² – 8x + 5