Răspuns :
x = f(x) x = x/3 + 1/2 6x = 2x +3 4x = 3 x= 3/4 f(3/4) = 1/4 +1/2 =3/4
Fie G(x,x)∈[tex] G_{f} [/tex]⇔f(x)=x⇔[tex] \frac{x}{3} + \frac{1}{2}[/tex]=x
[tex] \frac{2x+3}{6}=x [/tex]
2x+3=6x
4x=3
x=[tex] \frac{3}{4} [/tex]⇒G([tex] \frac{3}{4}; \frac{3}{4} [/tex])
[tex] \frac{2x+3}{6}=x [/tex]
2x+3=6x
4x=3
x=[tex] \frac{3}{4} [/tex]⇒G([tex] \frac{3}{4}; \frac{3}{4} [/tex])