III. Working With Graphs

E. F5 - Math

5:Intersection finds the intersection point of two functions. If you have more than two functions graphed, then you need to be careful to select the graphs for intersection.

Example: Find the points of intersection of the functions and .

Press to access the Y=Editor.	Press and select 4:ZoomDec.	Press to draw the graphs.
Press and select 5:Intersection.	Press to select the first graph.	Press to select the second graph.
Enter 1 as the lower bound.	Enter 3 as the upper bound.	Press to find the intersection.

 

 

 

1:Value	2:Zero	3:Minimum	4:Maximum	5:Intersection	6:Derivatives
7:Integrals	8:Inflection	9:Distance	A:Tangent	B:Arc	C:Shade

Tools	Zoom	Trace	Regraph
Math	Draw		Pen

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