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For which functions are the domain and range all real numbers?
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For which functions are the domain and range all real numbers?

For which functions are the domain and range all real numbers?-example-1
User Erum Malik
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1 Answer

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Answer:

A and B

Explanation:

Cube roots can have any number inside of them. However, square roots of negative numbers are not real, so c and d do not work for all real numbers.

User NSP
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