9. lim x→1 х — 1 x2 + 7x Give your answer in exact form. If the limit does not exist, enter DNE. 1 9 lim x-1 1 x2 + 7x – 8 х — - Select the statement that justifies your answer. 9. The limit does not exist because lim = -0. - + 7x – 8 9. The limit does not exist because lim x2 + 7x is undefined. 8 x-1 х — 1 9. The limit does not exist because lim = 0. x-1 х — x2 + 7x 9. The limit exists because lim L, where L is a real numb x-1 \ x - 1 x2 + 7x – 8

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