Question

F(x)=x²,g(x)=x+2, dan h(x)=x-4. Maka tentukan fungsi komposisi f o g o h(x)

Answer 1

F(x) = x²
g(x) = x+2
h(x) = x-4

(f o g o h) (x) = f(x) o g(x) o h(x)
= x² o x+2 o x-4
= x² o (x-4) + 2
= x² o x-2
= (x-2)²
= x² - 4x + 4