Question

СРОЧНО!!!!
Мова програмування С++​

Answer 1

#define _USE_MATH_DEFINES

#include <iostream>

#include <cmath>

#include <iomanip>

using namespace std;

int main()

{

double y;

constexpr int n = 5;

cout << "x" << setw(10) << "y" << endl;

for (int i = 0; i <= n; i++)

{

 constexpr double dx = 0.5;

 constexpr double b = 2.1;

 constexpr double a = 3.4;

 const double x = -2 + i * dx;

 if (x > 1)

  y = a * exp(-b * x) * cos(x * M_PI);

 else if (x <= 1 && x != 0)

  y = pow(x - 5, 2) / (3 * sqrt(pow(x + 1, 2)));

 else

  y = 0;

 cout << x << setw(10) << y << endl;

}

return 0;

}