# How to Graph a Function on a Graphing Calculator?

A function is an equation where an input quantity, "x", determines an output quantity, "y." These equations produce an infinite number of ordered pairs which can be plotted to form a graph of the e...
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http://www.ehow.com/how_8282819_graph-function-graphing-calculator.html

## Why won't my TI-83 graphing calculator graph?

Press [Y=]. If Plot1, Plot2, or Plot3 is highlighted, simply deselect them.Alternatively, press [2nd][Y=](Stat Plot) and choose 4:PlotsOff. Press [Enter] until "Done" appears.

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## How to Use a Graphing Calculator to Graph an Inverse?

The inverse of a function is that function's curve reflected over the line y = x, the 45 degree line in the xy-plane. If you have a function that is algebraically invertible, meaning you can solve...
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## How to Graph Ellipses on a Graphing Calculator?

Graphing calculators display the graphs of functions in the x and y coordinate plane. Plotting curves on a graphing calculator helps you estimate the points of intersection and roots. It also hel...
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http://www.ehow.com/how_8441995_graph-ellipses-graphing-calculator.html

## How to Graph Equations on a Graphing Calculator?

Many high school and college classes require graphing calculators to help you understand principles of graphing. A graphing calculator is a hand-held calculator that can solve equations and graph s...
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http://www.ehow.com/how_7337817_graph-equations-graphing-calculator.html