Estimating Limit Values from Graphs

AP Calculus AB· difficulty 2/5

y=3

From the graph, the open circle at (1,3)(1, 3) shows that limx1f(x)=\displaystyle\lim_{x\to 1} f(x) =

  • A

    11

  • B

    00

  • C

    33

    check_circle
  • D

    Does not exist

Explanation

Both one-sided limits approach 33 even though f(1)f(1) is not defined there.

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