Explain how a graph shows that a function does not have an inverse function

asked Nov 10, 2018 184k views

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5 votes

Answer:

If any horizontal line intersects the graph of f more than once, then f does not have an inverse.

Explanation:

Nick Bolton answered Nov 12, 2018

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6 votes

im pretty sure that then it doesn't have blue dots below

SupremeA answered Nov 16, 2018

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