Plot the function of the function represented by the formula

This page draws a curve of a function defined by a function expression. Enter the function
expression in the edit box after f(x)= below. For the syntax of the function expression,
see the Function Expression page. Also enter the self to be displayed
below. The range of the variable x is x1 and x2 (x1<x2). The range of the argument is generally
the input number, but you can also input the constant expression. For the input method of
the constant expression, see Constant Expression</ a>Webpage. Then click on
the "Show Curve" button and the curve for the given function within the given range will be displayed.