Question

Reprezentati geometric , in sistemele de coordonate separate, graficele functiilor f:R->R, g:{-1,0,2} ->R unde :
b) f(×)=g(×)=-3×+2
Va rog sa ma ajutati !

Answer 1

g(-1)=-3*(-1)+2=5 => A(0;5)
g(0)=-3*0+2=2 => B(0;2)
g(2)=-3*2+2=-4 => C(2;-4)