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

int f(int x,int a, int b){
		float m,n,p,q;
	float F;



	m=exp(-b*x)+(x+sqrt(x+a));
	n=x-sqrt(abs(x-b));
	p=(pow(a,2)*x)+exp(-x)*cos(b*x);
	q=(b*x)-exp(-x)*sin(b*x)+1;
	F=(m/n)+(p/q);

	printf("rez=%.2f\n",F);
}

int main(){
	int x,a,b;
	printf("Introduceti variabila x= ");
	scanf("%d",&x);
	printf("-----------------------\n");
	printf("Introduceti variabila a ");
	scanf("%f",&a);
	printf("Introduceti variabila b ");
	scanf("%f",&b);

	if(f(x,a,b)==f(-x,a,b)){
		printf("funtia este para");
		}
	else{
	printf("Functia este impara");
}

}