User guide

Note the current settings are the default setting for your calculator. For our
purposes we will only choose Graph Function and Coordinates but you
may ask your instructor for other options.
5.3 Graphing an equation or function
For most of our purposes we will use equations written in explicit form (this
means the equation is of the form y= and uses the variable x as the indepen-
dent variable). If we wish to graph y = 2x + 1 we can type into the empty
box following y1. You must press E to confirm y1.
To create the graph on grid, tap $ found on the tool bar.
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