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Asked by Alex

Find all points of discontinuity

f(x) = [x^2 + 5x - 2]/ [x^2 - 9]
14 years ago

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Answered by Steve
discontinuities occur when the denominator is zero: x = 3 or -3

go to some online grapher and it will be quite clear.
14 years ago
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Find all points of discontinuity

f(x) = [x^2 + 5x - 2]/ [x^2 - 9]

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