### Home > PC3 > Chapter 9 > Lesson 9.1.1 > Problem 9-14

9-14.

Sketch a function defined for all

*such that:*

Your curve should have a point or a hole at

It should 'jump' at .

9-14.

Sketch a function defined for all

Your curve should have a point or a hole at

It should 'jump' at .