SOLUTION: Please help me with this problem: Find the domain and write it on set builder notation. f(x) = {{{5/((4/x) - 1)}}}

SOLUTION: Please help me with this problem: Find the domain and write it on set builder notation. f(x) = {{{5/((4/x) - 1)}}}

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Question 1047867: Please help me with this problem:
Find the domain and write it on set builder notation. f(x) =
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

.....first simplify

since denominator cannot be zero and it will be if we need to exclude
so, the domain is:
{ element : }
or interval: (,) U (,)

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