Diketahui f(x) 2x-2 , g(x) =akar4-x, h(x)=4x-xpangkat2.fungsi(f0g0h)(x)=

Langsung aja y

misal
(fog)(x) = s(x)

(fog)(x) = f{g(x)}

= 2g(x) - 2
= 2(√4 - x) - 2
= 2√4 - 2x - 2

(soh)(x) = s{h(x)}

= 2√4 - 2h(x) - 2
= 2√4 - 2(4x - x²) - 2
= 2√4 - 8x + 2x² - 2
= 2x² - 8x - 2√4 - 2
= 2 (x² - 4x - √4 - 1)

Semoga berguna +_+