How do you find the domain of # f(x)=5/(x-3)#?

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How do you find the domain of # f(x)=5/(x-3)#?

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Answer 1 · 2016-07-14T11:00:19

Domain = #R - {3}#
R = set of real numbers

Explanation:

Domain cant be that number which when put into function gives undefined value. #:.# in #5/(x-3) , x-3 != 0#.
#:.# we can put any real number in the function to get a value but not 3.

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How do you find the domain of # f(x)=5/(x-3)#?

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