153sum11exam3answers

153sum11exam3answers - 11-infinity-4]union(1,3 12 drawing...

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Math 15300 Exam 3 Answers Summer 2011 1 -4, minimum 2 -14 3 2x 2 12x 19 4 −∞ , 2 ∪ 4, ∞ 5 3 6 x=-3,2 7 upside down, stretched 8 horizontal line at y=2; part of a parabola 9 y =− 3 / 16 x 4 2 3 10 y=20/3
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Unformatted text preview: 11 (-infinity,-4]union (1,3] 12 drawing of a cubit that “bounces off” the x-axis at 0 and then intercepts at 4 13 price of paperback: $0.75; price of hardback: $1.25...
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