SOLUTION: I need to find the domain of the following rational function: f(x) = 3x-8 4x + 20

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Question 462840: I need to find the domain of the following rational function:
f(x) = 3x-8
4x + 20
Answer by katealdridge(100) About Me  (Show Source):
You can put this solution on YOUR website!
Set the denominator of the fraction equal to zero and solve. These are the values x cannot be. So the domain is everything except those values.