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

Question 344897: Find the domain of the rational functions:
f(x)=3x-8/4x+20
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the domain of the rational functions:
f(x)=(3x-8)/(4x+20)
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The denominator cannot be zero.
Solve 4x+20 = 0
4x = -20
x = -5
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Domain: All Real Numbers except x = -5.
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Cheers,
Stan H.
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