Question

Write a function that computes the value of the polynomial 3x5 . Write a program that asks the user to enter a value for , calls the function to compute the value of the polynomial, and display the value returned by the function.

Answer 1

#include <stdio.h>
#include <math.h>

using namespace std;

float f(float x)
{
return3*pow(x,5);
}
int main(){
float x;
printf("Input x: ");
scanf("%f",&x);
printf("The value of f(x)=3*x^5=%.2f",f(x));
return 0;
}