# 0105 - Math 31A 2010.01.05 MATH 31A DISCUSSION JED YANG 1....

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Unformatted text preview: Math 31A 2010.01.05 MATH 31A DISCUSSION JED YANG 1. Introduction Lecture 1 • Instructor: Steve Butler. • Location: HAINES 39. Sections 1A and 1B • Email: mailto:[email protected] . • Office: MS 6617A. • Office hours: R 12:30–13:30. • Discussion Location: MS 5117 (T) and 5138 (R). • Website: http://www.math.ucla.edu/ ~ jedyang/31a.1.10w/ . • SMC: Jan. 6–Mar. 11, M–R 09:00–15:00, MS 3974, T 12:00–13:00. 2. Administration • HW due Fridays in lecture, can turn in early to me, and I will hand back in section. • Textbook: Rogawski, Single Variable Calculus, 2008. • Confirm office hour. 3. Precalculus Review 3.1. Exercise 1.2.21. Find the equation of the perpendicular bisector of the seg- ment joining (1 , 2) and (5 , 4). Solution. Slope of segment is m 1 = 4- 2 5- 1 = 1 2 . Slope of perpendicular bisector is m 2 =- 1 /m 1 =- 2. Mid point is ( 1+5 2 , 2+4 2 ). So the equation can be written as y- 3 =- 2( x- 3). square 3.2. Exercise 1.2.23. Find the equation of the line with...
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## This note was uploaded on 09/19/2011 for the course MATH 31A taught by Professor Jonathanrogawski during the Winter '07 term at UCLA.

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0105 - Math 31A 2010.01.05 MATH 31A DISCUSSION JED YANG 1....

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