Use the indicated x-values on the graph of to determine intervals over which the graph is concave up.
A) And
E) And

Name: Use the indicated x-values on the graph of to determine intervals over which the graph is concave up. A) And E) And
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Question

Use the indicated x-values on the graph of  to determine intervals over which the graph is concave up.  ​
A) And 
E) And

Quizplus · Accepted Answer

The graph is concave up when the second derivative is positive. From the graph, we can see that the second derivative is positive in the intervals between x = -2 and x = 0, and between x = 1 and x = 3. Therefore, the correct choice is A.

Use the Indicated X-Values on the Graph of to Determine