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Math 143 - Precalculus Mathematics
Section GH - Fall 2011


Tuesday, December 6, 2011
  • Worksheet on inverse trigonometric expressions is now posted.
Thursday, December 1, 2011
  • New lecture notes posted: on graphing rational functions.
Tuesday, November 29, 2011
  • Lecture notes on graphing polynomials is now posted.
  • Also posted: Final Exam Information and Final Review.
  • Also posted: Extra Credit Assignment 8.
Tuesday, November 22, 2011
  • Review for Quiz 20 is now posted.
  • New lecture notes posted: on inverse functions.
Thursday, November 17, 2011
  • Worksheet on solving triangles is now posted.
Tuesday, November 15, 2011
  • New lecture notes posted: on limits at infinity - part 2.
  • Also posted: Review for Quiz 18 and Extra Credit Assignment 7.
Thursday, November 10, 2011
  • Review for Quiz 17 is now posted.
Tuesday, November 8, 2011
  • New lecture notes posted: on geometric sequences and limits at infinity.
Thursday, November 3, 2011
  • New lecture notes posted: exponential equations.
  • Review for Exam 3 and Exam 3 Information are now posted.
Tuesday, November 1, 2011
  • New lecture notes posted: rational inequalities.
Thursday, October 27, 2011
  • New lecture notes posted: trigonometric identities 3.
  • Review for Quiz 15 is now posted.
Tuesday, October 25, 2011
  • Review for Quiz 14 is now posted.
Thursday, October 20, 2011
  • New lecture notes posted: on basic percent problems and on logarithms 2.
  • Review for Quiz 13 is now posted.
Tuesday, October 18, 2011
  • New lecture notes posted: Trigonometric Equations 2.
  • Review for Quiz 12 is now posted.
Friday, October 14, 2011
  • Review for Quiz 11 is now posted.
Tuesday, October 11, 2011
  • New lecture notes posted: Symmetries of the Unit Circle, Trigonometric identities 2, and trigonometric equations 1.
  • There will be no review for Quiz 10. The study material for Quiz 10 is the same as for Exam 2.
Thursday, October 6, 2011
  • Exam 2 Information and Exam 2 Information are now posted.
  • Lecture notes posted: on basic functions.
Thursday, September 29, 2011
  • Review for Quiz 9 is now posted.
  • Also posted: lecture notes on logarithms.
Tuesday, September 27, 2011
  • Lecture notes posted: on domains of functions and on circles.
  • Also posted: Review for Quiz 8.
Thursday, September 22, 2011
  • New lecture notes posted: on trigonometric identities and arcs and sectors.
  • Review for Quiz 7 is now posted.
Tuesday, September 20, 2011
  • Lecture notes posted: right triangle trigonometry.
  • Also posted: Review for Quiz 6.
  • Also posted: Extra Credit Assignment 6.
Thursday, September 15, 2011
  • Review for Quiz 5 is now posted.
Tuesday, September 13, 2011
  • Lecture notes posted: arithmetic sequences and on the quadratic formula.
  • Also posted: Review for Quiz 4.
  • Also posted: Extra Credit Assignment 5
Thursday, September 8, 2011
  • Exam 1 Information and Review for Exam 1 is now posted.
  • Lecture notes posted: on optimization, non-linear systems, and radical equations.
Tuesday, September 6, 2011
  • Lecture notes posted: on basic percent problems, on circles, and on quadratic inequalities.
  • To make this page easier to navigate, some of the older announcements were deleted from this page. They are all available at the new link titled Announcements.
Thursday, September 1, 2011
  • Review for Quiz 3 is now posted.
  • Lecture notes posted: on similar triangles, equations of lines, graphing parabolas, and solving systems of linear equations.
  • Extra Credit Assignment 4 is now posted.
Tuesday, August 30, 2011
  • Review for Quiz 2 is now posted.
  • Lecture notes posted: on factoring, on completing the square, radical expressions, graphing a parabola, and on quadratic word problems.
  • Also posted: extra credit assignment 3.
Thursday, August 25, 2011
  • Review for Quiz 1 is now posted.
  • Lecture notes posted: on linear word problems, graphing lines, factoring, the Pythagorean theorem, and completing the square.
  • The course outline is now posted. This document will be updated after each class.
  • Extra credit assignment: An arch is in the shape of a semicircle. At a point along the base 1 feet from an end of the arch, the height of the arch is 7 feet. Find the distance between the two ends of the arch.
Tuesday, August 23, 2011
  • Homework for Thursday: Questions.
  • Extra credit assignment: prove that the set of all rational numbers is closed under addition, subtraction, multiplication, and division.
  • Lecture notes posted: on fractions and decimals, exponents, linear equations and more equations.
August 8, 2011
  • Welcome to the course! My name is Marta Hidegkuti and I will be the instructor of this course. Please monitor this web site regularly because all announcements and handouts will be made available here. When viewing this site, push the refresh button to access the most recent documents.