Aleah G.
asked • 09/26/16What's the domain of f(x)=3x+10/4x-20
What is the domain of that equation?
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1 Expert Answer
Muhammad A. answered • 09/26/16
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Physics-Math Grad, presenting them as simple useful analytical tool
Assuming f(x)= (3x+10)/(4x-20), we can assume that 4x-20 can not be zero.
For 4x-20=0, > x=5,
So the domain of the function (range of x values), all real x except 5, or x<5, and 5<x
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Mark M.
09/26/16