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Identify and remove, if possible, discontinuities of f (x) = discontinuity at X = -3, can not be removed O discontinuity at x = 3, remove by making f (3) = - 1 O discontinuity at X = -3 , remove by making f (-3) = 0 O discontinuity at x = 3, remove by making / (3) = 0 1 2 3_rev.pd....pdf MacBook Air -O 20 F1 F2 F3 F4 F5 F6 F7