161E3-S01

161E3-S01 - MA 161 & 161E EXAM 3 SPRING 2001 Name Student...

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MA 161 & 161E EXAM 3 SPRING 2001 Name Student ID number Lecturer Recitation Instructor Time of Recitation Class Instructions: 1. This package contains 14 problems, each worth 7 points, for a total of 100 points (that includes 2 bonus points for coming). 2. Please supply all information requested above and on the mark–sense sheet. 3. Work only in the space provided, or on the backside of the pages. Mark your answers clearly on the mark–sense sheet. 4. No books, notes, or calculator, please. 1

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MA 161 & 161E EXAM 3 SPRING 2001 1. d dx sin - 1 x = A. cos x 2 x sin 2 x B. cos - 1 x 2 x C. 1 2 x - x 3 D. 1 1 - x E. 1 2 x - x 2 2. An equation of the line tangent to the graph of x 2 + y 4 =2 xy 2 + 1 at (2,1) is A. y = x 2 B. y - x 2 C. y x - 3 D. y x +3 E. None of the above 2
MA 161 & 161E EXAM 3 SPRING 2001 3. When x = π 3 , d 2 dx 2 cos3 x = A. 6 B. 9 C. 12 D. 0 E. - 6 4. If y = e x x ( x - 1) 2 ,then y 0 = A. e x 4 x ( x - 1) B. x ( x - 1) 4 C. 1 + 1 2 x - 2 x - 1 D. e x ± x ( x - 1) 2 + 1 2 x ² E.

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This document was uploaded on 01/25/2012.

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161E3-S01 - MA 161 & 161E EXAM 3 SPRING 2001 Name Student...

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