### Home > PC > Chapter 4 > Lesson 4.1.2 > Problem 4-28

4-28.

2

4

The period is the horizontal distance to complete 1 cycle.

All Real numbers.

[−2, 2]

... –5, –3, –1, 1, 3, 5, ...

4-28.

2

4

The period is the horizontal distance to complete 1 cycle.

All Real numbers.

[−2, 2]

... –5, –3, –1, 1, 3, 5, ...