Question

calculati (f compus cu g) unde F:R---R f(x)=2x-1 si g:R---R,g(x)=x²+x+1​

Answer 1

Răspuns:

Explicație pas cu pas:

(f°g)(x) =f(g(x))=f(x²+x+1) =2(x²+x+1)-1=2x²+2x+1

as simple as that!!