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Day 7 Intersecting Lines.notebook
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April 16, 2015
Intersecting Lines
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Warm Up
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Point of Intersection
The point of intersection (POI) is the single point on a graph where two lines cross.
This is the point where the independent and dependent values are the same for both relations.
When we are dealing with the point of intersection we need to identify three key areas:1. What happens before the point2. What happens at the point3. What happens after the point
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Looking at the distance time graph belowdescribe what is happening on the graph.
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Looking at the distance time graph below describe what is happening on the graph.
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Given the following graph. Compare the two relations.
# of hours
rental cost
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