lecture1 - 2). ex. Show that the line segments PQ and QR...

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MAC 2311, Fall 2009 Calculus and Analytic Geometry LECTURER OFFICE OFFICE HOURS PHONE E-MAIL COURSE WEBSITE TEXTBOOK STUDENT GUIDE (SYLLABUS) PREREQUISITES
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EVENING EXAMS FINAL EXAM GRADING FOR MAC 2311 DISCUSSION POINTS QUIZZES HOMEWORK ONLINE HOMEWORK LECTURE PARTICIPATION SEMESTER EXAMS FINAL TOTAL GRADE Check your grade at e-Learning, https://lss.at.u±.edu/
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Lecture 1: Appendix A, B, C Precalculus Algebra Inequalities a < b and c > 0 ! ac < bc a < b and c < 0 ! ac > bc Solve and graph the solution set: ex. ± 3 ² 3 ± 6 x ² 18
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Solve and graph the solution set: ex. 2 x 2 + x ± 6 ² 0 NOTE: ab > 0 if and only if a > 0 and b > 0 or a < 0 and b < 0
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Absolute Value Def. If a is a real number, j a j so that j a j = 8 < : a ± 0 a < 0 ex. Write the expression without absolute value bars: j 5 ² 2 ± j ex. If x 6 = 0, j x j x = 8 > < > : x < 0 x > 0
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Absolute Value Inequalities I. j x j < a if and only if II. j x j > a if and only if ex. Solve and express your answer using intervals: ± ± ± ± 5 ± 2 x 3 ± ± ± ± > 1
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Distance formula ex. Find the distance from (1 ; ± 4) to ( ± 1 ; ±
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Unformatted text preview: 2). ex. Show that the line segments PQ and QR are perpendicular, where P = (0 ; 6), Q = (1 ; 1) and R = (11 ; 3) : Linear Equations Consider a line containing P 1 ( x 1 ;y 1 ) and P 2 ( x 2 ;y 2 ). Slope Point-Slope Form of the equation of a line Slope-Intercept Form of the equation of a line ex. Find the line with y intercept 6 that is parallel to 2 x + y + 4 = 0. ex. Find the equation of the line through the point ( 2 ; 3) which is perpendicular to the line 6 x 4 y = 9. Write in general form. Second-Degree Equations ex. Find the center and radius of the circle: 16 x 2 + 16 y 2 + 8 x + 32 y + 1 = 0 ex. Sketch the graph of the curve given by x 2 y 4 x + 3 = 0 6-? x y Additional Example Solve and graph the solution set: 3 &lt; 1 x 1...
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This note was uploaded on 02/10/2011 for the course MAC 2311 taught by Professor All during the Spring '08 term at University of Florida.

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lecture1 - 2). ex. Show that the line segments PQ and QR...

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