Warm-Up

Write a line perpendicular to y = 2x + 3 that passes through the point (-2, 3)

Homework Questions

Domain and Range Graphically

Finding Domain and Range:

Finding Domain and Range:(interval notation!)

1.

2.

3.

3)( xxf

5)(

xxxf

54)( 2 xxxf

Finding Domain and Range:(interval notation!)

4.

5.

6.

xxf 1)(

xxf 2)(

2

34)( xxf

Continuity:

Continuous Functions

Removable Discontinuity

Jump Discontinuity

Infinite Discontinuity

Identifying Points of Discontinuity…

1.

2.

3.

23)(

xxxf

)2)(3()( xxxf

24)(

2

xxxf

Homework/Classwork

Domain and Range Worksheet