Răspunsuri

2014-04-05T22:20:16+03:00
F(-1) = -1 x a + b = - a + b => - a + b = - 5
f(0) = 0 x a + b = 0 + b = b => b = - 2
- a - 2 = - 5 => - a = - 3 => a = 3
f(1) = 3 x 1 - 2 = 1 
1 4 1
  • Utilizator Brainly
2014-04-06T00:07:08+03:00
F(-1)=-1*xa+b=-a+b rezulta -a+b=-5
f(o)=0*xa+b=0+b=b rezulta b=-2-a=-5 rezulta -a=-3=-a=3