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PreCalculus help?!?! Did I get this answer correct?
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PreCalculus help?!?! Did I get this answer correct?

PreCalculus help?!?! Did I get this answer correct?-example-1
User Xilmiki
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7.5k points

1 Answer

5 votes

The value 4 need not be excluded. √0 = 0 is defined.

The appropriate choice is

... [4, ∞)

User PiterPan
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7.2k points
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