M243t1CS11Sol - Embry-Riddle Aeronautical University C....

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Unformatted text preview: Embry-Riddle Aeronautical University C. Jacobs MA 243 Calculus III Exam I - Solutions Spring 2011 Problems 1 - 4 refer to the following graphs: Graph 1 Graph 2 Graph 3 Graph 4 1 . (5 points) Which of the following equations best describes the surface in Graph 1 ? a) z = x 2 + y 2- 1 b) z =- x 2 + y 2 c) z = 1- x 2 + y 2 d) z = 1- x 2- y 2 e) z = 1- y 2 f) z = 1- x 2 g) z = 1- | x | h) z = 1- | y | 2 . (5 points) Which of the following equations best describes the surface in Graph 2 ? a) z = x 2 + y 2- 1 b) z =- x 2 + y 2 c) z = 1- x 2 + y 2 d) z = 1- x 2- y 2 e) z = 1- y 2 f) z = 1- x 2 g) z = 1- | x | h) z = 1- | y | 3 . (5 points) Which of the following equations best describes the surface in Graph 3 ? a) z = x 2 + y 2- 1 b) z =- x 2 + y 2 c) z = 1- x 2 + y 2 d) z = 1- x 2- y 2 e) z = 1- y 2 f) z = 1- x 2 g) z = 1- | x | h) z = 1- | y | 4 . (5 points) Which of the following equations best describes the surface in Graph 4 ?...
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This note was uploaded on 03/20/2011 for the course MA 243 taught by Professor Poon during the Spring '09 term at Embry-Riddle FL/AZ.

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M243t1CS11Sol - Embry-Riddle Aeronautical University C....

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