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The graph of y = f(x) is shown below, with one unit between grid lines. Assume f(x) is defined only on the domain shown. What is the sum of all integers c for which the equation f(x) = c has exactly 6 solutions?

 

 Oct 26, 2020
 #1
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Look for all of the y lines that cross the graph 6 times

  y = -1   -2   -3     all cross the graph 6 times  

                                 continue to answer your Q ......

 Oct 26, 2020

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