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11 Apr 2020
A function f is a ratio of quadratic functions and has a vertical asymptote x = 4 and just one x-intercept, x = 1. It is known that f has a removable discontinuity at x = – 1 and 
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Evaluate
(a) f(0) (b) 
A function f is a ratio of quadratic functions and has a vertical asymptote x = 4 and just one x-intercept, x = 1. It is known that f has a removable discontinuity at x = – 1 and .
Evaluate
(a) f(0) (b)
Keith LeannonLv2
26 May 2020
and is continuous at a.
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