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AP Calculus BC/Unit 1: Limits and Continuity
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Removable Discontinuities of a Rational Function

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The function hh is defined by h(x)=x3−6x2+11x−6x2−5x+6\displaystyle h(x) = \frac{x^3 - 6x^2 + 11x - 6}{x^2 - 5x + 6}. How many removable discontinuities does hh have?

A

2\displaystyle 2

B

1\displaystyle 1

C

0\displaystyle 0

D

3\displaystyle 3

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