Given the following graph, state the intervals concave down

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angela107
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Homework Statement
Is this answer correct?
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Screen Shot 2020-05-28 at 12.47.36 PM.png
Screen Shot 2020-05-28 at 1.00.15 PM.png
 
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I think is correct. The second derivative in ##x>0## equals ##0## and in ##-6<x<-2## the function is concave up.
## x=-2 ## would be the point of inflection.