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11-116.

Multiple Choice: The graph of is shown at right. The function is twice differentiable. Examine the graph and decide which statement below is true. 

  1.  

  2.  

  3.  

  4.  

  5.  

Decreasing concave up curve coming from upper left, passing through the points (0, comma 2.25), & (2, comma 0), leveling out at (3, comma negative 0.5), continuing to the right.


slope at (positive or negative?)
concavity at (up or down?)