Extend: Graphing Technology Lab, Representing Functions
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To graph a function using the calculator, you start by entering the function.
Graph:
Table:
To draw a graph using a calculator, first press the Y= button. After that, enter the function in Y1.
To draw the graph, press GRAPH. If the graph does not show up, you might have to change the window settings.
Finally, using the calculator again, we can determine five ordered pairs. By pushing 2ND and GRAPH, we get a table of values for whole number inputs of x.