Răspuns :
f(x) =-4
3x-1=-4
3x=-3
x=-1
Punctuleste deci P(-1;-4)
verificare 3*(-1) -1=-3-1=-4. adevarat , bine rezolvat,as simple as that!!!
3x-1=-4
3x=-3
x=-1
Punctuleste deci P(-1;-4)
verificare 3*(-1) -1=-3-1=-4. adevarat , bine rezolvat,as simple as that!!!