Question
Tue September 17, 2013 By: Soma Shatarupa

1.Find the domain of the function f(x)=root of x-2.

Expert Reply
Thu September 19, 2013
Domain of a function is the set of values for which the function is defined.
So, in case, f(x)= root (x-2), f(x) is defined only if x is greater than equal to 0, that is, when x is greater than or equal to 2.
Hence, domain = [2, infiniy)
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