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I know a is removable, but need proof. B is discontinuous/infinite but need proof. C is infinite but need proof. They can be proved with definitions or with examples.

For the following, state the set of numbers for which the function is discontinuous. Prove your claim. Classify the type of d

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classmate Date Page ya л хая, n 20-1 Clearly function 3a-2 is discontinowy at n = 2/3 clearly numerator of y do not y ((2/3)classmate Date Page 2 त y = Jarl y = (1+1)(n-1) = (x+1) (J7 + 1) (5x-1) (n-1) Clearly, function does not exist at y (n+1)(x +

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