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Drawing f (x) Type Function Graphs and Parametric Function Graphs
14-5 Drawing f ( x ) Type Function Graph and
Parametric Function Graph
You can use the Differential Equation Graph application to graph f ( x ) type function graphs
and parametric function graphs, the same way as you do with the Graph & Table application.
These types of graphs can be overlaid on differential equation graphs.
Drawing an f ( x ) Type Function Graph
Example: To overlay a differential equation graph with the graphs of y = x
Cla
Pad Operation
(1) Graph a differential equation.
• See sections 14-2, 14-3, and 14-4.
(2) Tap the [Graphs] tab to display the general graph editor.
(3) Tap [Type] – [ f ( x )] or the
(4) Input y = x
2
and y = − x
(5) Tap
.
• This will overlay the graphs of y = x
14-5-1
toolbar button.
2
.
and y = − x
2
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2
and y = − x
2
on the differential equation graph.
2
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