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How do I find domain and range of  y=6x-2/2x+2

 Aug 12, 2016
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y= [6x-2] / [2x+2]

 

The domain will include all x values except x = -1........this would make the denominator 0

 

The funcrion will have a horizontal asymptote at y = 6/2   = 3

 

So.......the range will be  all y except y = 3

 

Here's a graph :  https://www.desmos.com/calculator/2kossvoaj7

 

 

 

cool cool cool

 Aug 12, 2016

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