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Topic 4.5
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College Board · AP Precalculus · Topic 4.5
AP Precalculus Topic 4.5
Free lessons and worked examples on math.wiki aligned to AP Precalculus topic 4.5.
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lessons
Lessons for Topic 4.5
Testing graphs and equations for functions
If a vertical line hits the graph twice, one input has two outputs, so it is not a function.
Lesson