y=f(x) i Xe[-2;2] so cekor 0.2

#include <iostream>
#include <math.h>

#include <iostream>
#include <math.h>
using namespace std;

int main()
{
  float  x, y;
  for (x = -2; x <= 2; x=x + 0.2)
  {
    if (x < -1)
    {
      y = log(-x);
      cout << y << "\n";
    }
    if ((x <= 1) && (x >= 1))
    {
      y = (x * x) - 1;
      cout << y << "\n";
    }
    if (x > 1)
    {
      y = (x * x * x) - 1;
      cout << y << "\n";
    }
  }
  return 0;
}