If C = {x: x2 + 11x + 30 = 0,x E N}, then C is a/an? Empty set Infinite set Finite set None of these If A and Bare any two sets and AUB= ANB, then A = 6 None of these Option 1 Option 4 B = ¢ A = B %3D O Option 2 Option 3

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Q: (see above) 7(x) to have a domain of {1, 2, 3} and a c O surjective O injective O bijective O total

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Q: #5 please

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