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What is the domain and range of y = -2x + 1?

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Please discuss the following equation:

Determine the domain and range of y = -2x + 1.

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Solution Summary

This solution briefly explains, in about 90 words, how one can determine the domain and range of an expression.

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The domain is all of the values that x is allowed to take on. In this case x can be any real number from -infinity to ...

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