# Newton-Raphson 3

This worksheet illustrates the Newton-Raphson iterative method for the function $f(x) = 2x - \cos(x)$.

[list=1] [*] Adjust the position of the [color=#0000ff]blue[/color] point representing the initial estimate [color=#0000ff]$x_0$[/color] and see what happens to the next two estimates [color=#6600cc]$x_1$[/color] and [color=#ff0000]$x_2$[/color]. [/list]