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Is this right? Domain and range of a function
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Is this right? Domain and range of a function

Is this right? Domain and range of a function-example-1
User Damonholden
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You have the correct domain. The value x = 4 is the smallest value allowed in the domain. Any smaller and the radicand (stuff under the square root) will be negative.

Nice work on getting the correct answer.

User Jabbink
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