#include <iostream>
#include <cmath>
#include <iomanip>
#include <clocale>
using namespace std;

double func(double a, double b, double c, double x)
{
 double f;
 int ac, bc, cc;
 if (x<0.6 && b+c!=0) f=a*pow(x,3)+pow(b,2)+c;
 if (x>0.6 && b+c==0) f=(x-a)/(x-c); 
 else f=x/c+x/a;
 ac=(int)a;
 bc=(int)b;
 cc=(int)c;
 if  (ac|bc&cc;!=0) f=(double)f;
 else f=(int)f; 
 return f;
}

int main()
{
 double a,b,c,f,x,xn,xk,dx;
 setlocale(LC_ALL,"rus");
 cout<<"Введите a"<<endl;
 cin>>a;
 cout<<"Введите b"<<endl;
 cin>>b;
 cout<<"Введите c"<<endl;
 cin>>c;
 cout<<"Введите начальное х"<<endl;
 cin>>xn;
 cout<<"Введите конечное х"<<endl;
 cin>>xk;
 cout<<"Введите шаг"<<endl;
 cin>>dx;
 cout<<endl;
 cout<<setw(4)<<"f"<<setw(4)<<"x"<<endl;
 for(x=xn;x<=xk;x=x+dx)  
 {
  f=func(a,b,c,x);
  cout<<setw(4)<<setprecision(3)<<f<<setw(4)<<setprecision(3)<<x<<endl;
 }
return 0;
}