(sqrt(cos(x))*cos(200 x)+sqrt(
abs(x))-0.7)*(4-x*x)^0.01, sqrt(9-x^2), -sqrt(9-x^2) from -4.5 to 4.5 is a
line of code that can be pasted into google and stuff happens.Copy-paste this: (sqrt(cos(x))*cos(200 x)+sqrt(
abs(x))-0.7)*(4-x*x)^0.01, sqrt(9-x^2), -sqrt(9-x^2) from -4.5 to 4.5