SOLUTION: Find the domain of f(x)= lnx/4-sqrt(x)
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Question 110319
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Find the domain of f(x)= lnx/4-sqrt(x)
Answer by
wgunther(43)
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Logarithms have to take inputs that are strictly positive. so
so
. The sqrt function take input that are weakly positive, so
. So, the function x has to take the union of those two namely,