x(1-sqrt(x))
x=sqrt(9-y^2), -2<y<2.
y=sqrt(x) + (1/3)x^(3/2), 1<x<3 ; x-axis
y=(1/(x^2+1)), x=0, x=1, and y=0.
Press F11 Select menu option View > Enter Fullscreen for full-screen mode