Urgent 1.Determinati a∈R astfel incat sa aiba Darboux
[tex]f;[1,3], f(x)=\left \{ {{\sqrt{x^{2} -2ax+a^{2} } } x apartine [1,2)\atop {ax+3}x apartine (2,3]} \right.[/tex]
Multumesc,coroanaaa
