SOLUTION: Find the domain of each of the following rational functions f(x)=3x-8/4x+20

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Question 481843: Find the domain of each of the following rational functions
f(x)=3x-8/4x+20
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find the domain of each of the following rational functions
f(x)=(3x-8)/(4x+20)
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The denominator cannot be zero, so:
Domain: All Real Numbers except x = -5
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Horizontal asymptote at y = 3/4:
Range: All Real Numbers except y = 3/4
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Cheers,
Stan H.