# How to Graph on a TI-86?

Texas Instruments developed the first calculator in 1967. The TI-86 graphing calculator was first introduced in 1997 and it was discontinued in 2008. The TI-86 can graph up to 99 functions at a tim...
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http://www.ehow.com/how_8317863_graph-ti86.html

## How to Graph Linear Equations With Graph Calculators?

Being able to graph linear equations on a graphing calculator is an important skill to have because it can save a lot of time. Graphing by hand is imprecise and difficult and calculators can perfor...
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http://www.ehow.com/how_8201502_graph-linear-equations-graph-calculators.html

## How to Graph 2 Linear Equations on the Same Graph?

Two linear equations are typically plotted on the same graph to find a graphical solution to the system made up of the equations. If the two lines intersect, the system of equations has a solution ...
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http://www.ehow.com/how_8172056_graph-linear-equations-same-graph.html

## How to Graph a Best Fit Graph on a Ti-83 Calculator?

Information on a scatter plot can be correlated by drawing a line of best fit, which shows a trend in the data by producing a line that describes all of the points. A line moving upward from left t...
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http://www.ehow.com/how_8136180_graph-fit-graph-ti83-calculator.html

## How to Graph the Best F Graph on a Ti-83 Calculator?

Data represented in a scatter plot can be correlated by drawing a line of best fit through the data points. A line of best fit shows the trend in a data set by drawing a line which best describes a...
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http://www.ehow.com/how_8086498_graph-graph-ti83-calculator.html