Answer and explanation

Correct answer: A. 6

  1. Step 1: Factorise: , which tends to .
Answer
6.
Why not the others: 3: gives instead of . 9: gives . 0: treats the form as 0/0 = 0.

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Find lim x -> 3 (x 2 - 9)/(x - 3). | Victorian VCE