Răspunsuri

  • Utilizator Brainly
2014-07-22T15:15:19+03:00
F(x)=ax+b, f(1)=a+b=2, f(-1)=-a+b=0 , Avem un sistem format din: a+b=2 si -a+b=0 (le adunam)=> 2b=2/:2, b=1, a+1=2, a=1→ f(x)=x+ 1
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