Some functions end up having really interesting graphs.

How to find zeros on a graphing calculator ti-84 plus. Find the zero of the function: ( click here for an explanation) category: To change the highlighted status of an inequality sign, place the cursor on that sign and press [enter].

The syntax of the solve function is: Press 2nd calc (above trace), and select option. One such function is shown in the y= editor in the first screen.

You can access this mode by pressing the [trace] button on your calculator, and it allows you to trace the graph, and see the points that make it up. The basic idea is to set the equation equal to zero, graph it, and find the zeros. First, set the equation to be solved equal to zero.

Press [y=], clear any prior equations, then type your equation 2. Find the zeros of a function/equation with your calculator. How to use a graphing calculator to find the zero.