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What value is a discontinuity of x squared plus 7 x plus 1, all over x squared plus 2 x minus 15?
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What value is a discontinuity of x squared plus 7 x plus 1, all over x squared plus 2 x minus 15?
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Jul 17, 2018
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What value is a discontinuity of x squared plus 7 x plus 1, all over x squared plus 2 x minus 15?
Mathematics
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Nole
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Answer:
x = -5 is your answer
Explanation:
option c
Knu
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Jul 18, 2018
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(x^2+7x+1)/(x^2+2x-15)
A discontinuity, specifically a vertical asymptote, will occur when the denominator is equal to zero as division by zero is undefined.
(x^2+2x-15)
(x+5)(x-3)
So you will have two of them, when x=-5 and x=3
Florian Golemo
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Jul 22, 2018
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Florian Golemo
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