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Function with roots 1 and 2?
Looking for a function with roots 1 and 2 , slant asymptote x+3 and a vertical asymptote at x=5
3 Answers
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- Anonymous3 years ago
Let f(x) = x+3 + (kx+h)/(x-5)^2
Since f(1) = f(2) = 0
then 1+3 + (k+h)/(-4)^2 = 0
and 2+3 + (2k+h)/(-3)^2 = 0
We have 4 + (k+h)/16 = 0
5 +(2k+h)/9 = 0
64 + k+h = 0
45 + 2k +h = 0
19 - k = 0
k=19
Since 64+19+h = 0
h = -83
Function is (x+3) + (19x-83)/(x-5)^2
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