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Which functions domain consists of only real numbers greater than 3
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Which functions domain consists of only real numbers greater than 3

User Ipave
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can't take the square root of a negative so find a domain where it takes squaer root of 0 wich is allowed hold a sec


f(x)= (2)/( √(x-3) )
there
the denomenator can't be 0 so x cannot be 3, it has to be greater
User Liman
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