Question

Jika diketahui (f o g) = 4x²-x+8 dan f(x) = 2x-3 maka g(x) =...

Answer 1

(f o g)(x) = 4x^2 - x + 8
f(g(x)) = 4x^2 - x + 8
2g(x) - 3 = 4x^2 - x + 8
2g(x) = 4x^2 - x + 11
g(x) = 2x^2 - 1/2 x + 11/2