Determine the Open Intervals on Which the Graph of

question 99

Multiple Choice

Determine the open intervals on which the graph of is concave downward or concave upward.

• A)concave downward on ; concave upward on
• B)concave upward on
• C)concave downward on
• D)concave upward on ; concave downward on
• E)concave downward on ; concave upward on

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