1. a) What is the domain of the function: f(x) = 4x²-11x-3 x²-x-6 ? Show your work. b) Compute lim f(x) (for the function above) if this limit exists. Show your work. x-31 c) Isf continuous at x=3? (Either prove that the function is continuous at x = 3, or indicate which part of the continuity definition fails).

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