Calculus Help

Name Math 109 - Quiz 6 Section

1. Determine the following limits:

(a) lim x→3

2x2−x+7 2x−3 (b) limx→π

cos x 2−sin x (c) limx→π2

x cos2 x 1−sin x

2. A rectangular garden is to be constructed using a rock wall as one side of the garden and wire fencing for the other three sides. Given 131 ft of wire fencing, determine the dimensions that would create a garden of maximum area. What is the maximum area?

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