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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