Не забудь подключить хедер <cmath>
#include <cmath>
y=sqrt(exp(abs(sin(x+2*log(3*x)-(1/9);
y=(sqrt(1+pow(x, 2))+abs(pow(log(x),3))/(1.6+pow(x,4)))*sin(7*x);
y=sqrt((1/5)+exp(1/(5*x)))/abs(log(pow(x,2))-1.3);
y=1.8+log(abs(30/7-sin(sin(5*x/3))/cos(sin(5*x/3;
y=abs(sin(sqrt(10.5*x)))/(pow(x,(2/3.0))-0.143)+2*pi*x;
y=1.1*exp(x)+abs(cos(sqrt(pi*x)))-4/9;
y=log(sqrt(abs(x-2))+1.2)/(2+exp(x))+pow((2/x),(1/3));
y=1/3*sqrt(abs(sin(x)))*pow(exp(0.12*x),(1/3.0));
