Determining Concavity

AP Calculus AB· difficulty 3/5

x x=c

The graph of ff is shown. What is the concavity of ff at x=cx = c?

  • A

    Cannot be determined

  • B

    Neither (inflection point)

  • C

    Concave down

  • D

    Concave up

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Explanation

To the right of x=cx=c, the graph curves upward, indicating concave up behavior at x=cx=c.

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