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Mathematics
OpenStudy (anonymous):

what is the domain of f(x)=3-√(2x-5)

OpenStudy (anonymous):

Find out what x cannot be. Since x is inside a square root, there clearly is limitations for it. The square root cannot be less than zero, so x cannot be less than 2.5 (2.5X2-5=0). You now have your domain, written as \[x \ge2.5\]

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