Question

fie f:R-R, f(x)=3x. determinati m apartine R, astfel incat punctul: a) A(m,7) apartine Gf; b) B(m,-4) apartine Gf

Answer 1

a) A(m,7)⇒f(m)=3m⇒3m=7⇒m=$\frac{7}{3}$
b)B(m,-4)⇒f(m)=3m⇒3m=-4⇒m=$\frac{-4}{3}$
Sper ca te-am ajutat! ^.^