### Home > CALC3RD > Chapter Ch5 > Lesson 5.4.1 > Problem 5-146

5-146.

**Multiple Choice: **Let * *be the function given by

*are true?*

I. |
. |

II. |
. |

III. |
. |

Examples of functions that are not differentiable at . Notice that some of them are still continuous at

*.*

The Three Conditions of Continuity

A. | I only | B. | II only | C. | III only | D. | I and III | E. | II and III |