jika f(x)=x^{2}+1 dan g(x)=2x-3,maka (f o g) (x)...

langsung aja y

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

= g(x)² + 1
= (2x-3)² + 1
= 4x² - 12x + 9 + 1
= 4x² - 12x + 10


semoga berguna +_+

f(g(x))= (2x-3)^2 +1
= 4x^2-12x+9+1
=4x^2-12x+10