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AP® Calculus AB-BC

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Describe the Behavior at a Point

APCALC-MNSEUM

Which of the following describes the behavior of $y=\sqrt[5]{\sin |x-4|}$ at $x=4$?

A

$y$ is differentiable

B

$y$ has a discontinuity

C

$y$ has a cusp

D

$y$ has a vertical tangent