09/30/12

how do i find where a function is discontinuous if the bottom part of the function has been factored out?
Indicate all values for which the function is discontinuous. for each discontinuity point "a" give the limit of the function as x approaches "a". Clearly indicate limits that do not exist. f(x)=... more
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Expert Answers •3

09/30/12

If i have rational function and it has a numerator that can be factored and the denominator is already factored out would I simplify by factoring the numerator?
The question is: ((x^2)-4)/ ((x-2)(x+3)) and then cancelling out the x-2 from both the denominator and the numerator leaving me with (x+2)/(X+3)? And then go from there to find the limit?
Follows • 5
Expert Answers •8

09/30/12

how do i find where a function is discontinuous if the bottom part of the function has been factored out?
my problem is: Indicate all values for which the function is discontinuous. for each discontinuity point "a" give the limit of the function as x approaches "a". Clearly indicate limits that do not... more
Follows • 3
Expert Answers •4

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