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Homework Statement
The question provides a graph and asks for the local minimums. I attached a picture with the graph.
2. The attempt at a solution
I said the local minima are when x=0,2,5.
However the answer key suggests they are at 1,2,5.
Could someone please explain why 1 is a local minimum? It is just a point on the graph...
Maybe the answer key is wrong.
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