Question

Se da functia f:R-R,f(×)=-×+2

Answer 1

f:R->R, f(x)=-x+2

Probabil ti se cere sa gasesti niste puncte la intamplare.

Luam x=2
f(2)=-2+2=0=>A(2;0)
x=3
f(3)=-3+2=-1=>B(3;-1)

Answer 2

f:R-R;
f(x)=-x+2;
Ii dai lui x o valoare in fiecare caz;
x=2
f(2)=-2+2=0deci ai A de cordonate 2,-0;A(2,0);

x=1
f(1)=-1+2=1,deci a B de cordonate 1,1;
B(1,1)
Sper ca te-am ajutat!:*:*♥♥♥