F(x)=2sinx+cos2x
F(x)=sin20x+arctanx
F(x)=sin10x+arctanx
F(x)=sin5x+arctanx
F(x)=(e^x-e^-x)/2
F(x)=e^(-x^2)
F(x)=0.5(x-6)(x-2)(x+2)(x+6)
F(x)=x+100/x
F(x)=(x+1)/(x^2-2x+6)
F(x)=(x+1)/(x^2-5x+6)
F(x)=64/(x^2+16)
F(x)=10tan(x^2)
F(x)=x^sin(x^2)
F(x)=|x-2|-|x+2|
F(x)=||x+6|+2|-||x-2|-4|