Example 6.2 Using plots to solve equations

We start with a basic plot and then we narrow the interval for variable x.

plotfunc2d(x^3, cos(x), x = -2..2)

plotfunc2d(x^3, cos(x), x = 0.8..1)

plotfunc2d(x^3, cos(x),

    x = 0.864..0.866,

    XGridVisible = TRUE

)

plotfunc2d(x^3, cos(x), x = 0.8654..0.8656,

   XGridVisible = TRUE, 

   XTicksLabelStyle = Vertical

)

© Miroslaw Majewski, Abu Dhabi,  Update  26-10-2004