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OpenStudy (anonymous):
I don't remember how to do this and can't find out how...
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OpenStudy (anonymous):
Sorry i thougth pressing enter would go to next line haha... the question is -- Find any points of discontinuity for the rational function. y= x-8/x^2+6x-7
OpenStudy (anonymous):
this function will be discontinuous at points where it is not defined. find where the denominator is equal to zero
OpenStudy (anonymous):
Figure out what x's make your denominator = 0. Those will points of discontinutiy.
OpenStudy (anonymous):
Alright where do I start? Do I just plug in numbers ?! :/ sorry I'm way confused on this one...
OpenStudy (anonymous):
oh ok that makes sense.
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