Algebra 1

Find the domain of f, when f(x)=7/(5-x) .

by WinpossibleUser3631

Find the domain of f, when f(x)=7/(5-x) .

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Responses

First we need to determine x values where f(x) is not defined.
f is not defined when 5 – x = 0
5 – x = 0

x = 5
Hence the domain in interval notation is given by (–infinity, 5) U (5, +infinity)

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by Winpossible

Aug 21, 10 12:32AM PST