SOLUTION: how do I represent this domain mathematically? fx= (3x-8)/(4x+20)

SOLUTION: how do I represent this domain mathematically? fx= (3x-8)/(4x+20)

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Question 459883: how do I represent this domain mathematically? fx= (3x-8)/(4x+20)
Answer by Gogonati(855) (Show Source): You can put this solution on YOUR website!
The function is undefined for those values of x that
made the denominator zero. This values is => , therefore
the domain of this function in set notation is: { x|x≠-5 }.
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