Vx-2 a) Evaluate limx→4 without using L'Hospital's Rule, i.e. using a strategy we x-4 studied in Chapter 2. Vx-2 b) Now use L'Hospital's Rule to help you evaluate limx→4 x-4 c) Explain why L'Hospital's Rule could not be used to evaluate limx-4 x-4 Note that you just need to explain why it can't be used; you do not need to actually find the limit.

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A: a)(0, 3, 6)x=-1+t 0=-1+tt=1y=3t 3=3tt=1z=5+t 6=5+tt=1t=1 for x, y and z.The point lies on the line.b...