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1.2 DOMAIN PRACTICE

Last updated 8 months ago
11 questions
Note from the author:
This domain practice is challenging. Think about the meaning of domain and WHY it might not be all real numbers. When you find your answer test some of the values in the domain, especially the critical values, to see why they do or do not work. To get full hwk credit you will need to get at least 8/11 correct. Be sure to use interval notation and the∪ symbol can be found in one of the accessible keyboards.
This domain practice is challenging. Think about the meaning of domain and WHY it might not be all real numbers. When you find your answer test some of the values in the domain, especially the critical values, to see why they do or do not work. To get full hwk credit you will need to get at least 8/11 correct. Be sure to use interval notation and the∪ symbol can be found in one of the accessible keyboards.
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This question is challenging. The domain can be found algebraically, however you can use the gdc to visualize what is happening.

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