Dr graphically worked
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The document discusses topics related to domain and range of functions including: finding the domain and range of functions using interval notation, identifying types of discontinuities such as removable, jump, and infinite discontinuities, and completing a domain and range worksheet for homework. It also includes instructions for graphically finding the domain and range of functions and writing a line perpendicular to a given equation that passes through a point.
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Dr graphically worked
- 1. Warm-Up Write a line perpendicular to y = 2x + 3 that passes through the point (-2, 3)
- 4. Finding Domain and Range:
- 5. Finding Domain and Range: (interval notation!) 1. 2. 3. 3)( += xxf 5 )( − = x x xf 54)( 2 +−= xxxf
- 6. Finding Domain and Range: (interval notation!) 4. 5. 6. x xf 1 )( = xxf 2)( = 2 3 4 )( xxf π=
- 7. Continuity: Continuous Functions Removable Discontinuity Jump Discontinuity Infinite Discontinuity
- 8. Identifying Points of Discontinuity… 1. 2. 3. 2 3 )( − + = x x xf )2)(3()( −+= xxxf 2 4 )( 2 − − = x x xf
- 9. Homework/Classwork Domain and Range Worksheet
- 10. Homework/Classwork Domain and Range Worksheet