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Homework help limits?

  1. Sep 5, 2010 #1
    1. The problem statement, all variables and given/known data
    Use the graph of the function f to identify the values of c for which f(x) exists

    http://www.webassign.net/larson/1_02-22.gif


    2. Relevant equations



    3. The attempt at a solution

    i really have no clue where to start
     
  2. jcsd
  3. Sep 5, 2010 #2
    bump please help :(
     
  4. Sep 5, 2010 #3

    hunt_mat

    User Avatar
    Homework Helper

    Can you write down f(x)? How does c come into it?
     
  5. Sep 5, 2010 #4

    Mark44

    Staff: Mentor

    What's the exact wording of the problem? You titled this thread "Homework help limits" but as you have stated the problem, I don't see that limits enter into things. From the graph, f(x) appears to be defined for all x such that -5 <= x <= 5.

    If the question is asking about continuity, of which you give no indication, then you need to look at limits a the three points of discontinuity.
     
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