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Topic: [ap-calculus] Limits from left and right
Replies: 2   Last Post: Aug 2, 2012 11:16 AM

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Posts: 8
Registered: 8/2/12
[ap-calculus] Limits from left and right
Posted: Aug 2, 2012 10:07 AM
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This may be a silly question but I was just wondering if when teaching students how to find limits from the left and right, thy always have to have a graph correct? So do most of you always, gove them the graph, let them have a graphin calculator when answering those questions or give them some problems they should be able to graph by hand?
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