Răspunsuri

  • Utilizator Brainly
2014-03-05T12:20:09+02:00
F(2)=2a+b=7;
f(-1)=-a+b=-2 ⇒ 2a+b+a-b=7+2, 3a=9, a=3; 2a+b-2a+2b=7-4, 3b=3, b=1.
f(x)=3x+1
2 5 2