Răspuns:
#include <iostream>
using namespace std;
int main()
{
float x, fx;
cin>>x;
if(x == -3){
fx = 10;
}
else if(x<-3){
fx = 5 * x + 2;
else{
fx = -2 * x - 5;
cout<<"Pentru x = "<<x<<", f(x) = "<<fx<<endl;
return 0;
