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Thread: NEED HElp with first and second deriviative graph

  1. #1
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    NEED HElp with first and second deriviative graph

    [IMG]file:///C:/Users/si9maz/AppData/Local/Temp/moz-screenshot.png[/IMG][IMG]file:///C:/Users/si9maz/AppData/Local/Temp/moz-screenshot-1.png[/IMG]
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  2. #2
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    Quote Originally Posted by hunglongts View Post
    [IMG]file:///C:/Users/si9maz/AppData/Local/Temp/moz-screenshot.png[/IMG][IMG]file:///C:/Users/si9maz/AppData/Local/Temp/moz-screenshot-1.png[/IMG]
    Dear hunglongts,

    Can you tell me the value of f(2) ??
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  3. #3
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    You should be able to read f(2) directly from the graph.

    While you cannot tell the precise value of f'(2) from the graph, the function value is decreasing at x= 2 so f'(2) is ___.

    While you cannot tell the precise value of f"(2) from the graph, the graph is convex upward at x= 2 so f"(2) is _____.
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