Home Math 143 - Precalculus Mathematics Section BC - Spring 2017

 Recent Announcements January 15, 2017 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. Some quizzes will be taken online, on MyOpenMath. The use of MyOpenMath is mandatory and completely free. Please visit www.myopenmath.com and register as a student. The course ID is 18712 and the enrollment key is Math143sp17.

 Lecture Notes Simplifying Algebraic Expressions (Class 1) Review of Equations (Class 1) Factoring A (Class 1) Graphing lines (Class 1) Exponents 1 (Class 1) Fractions and Decimals (Class 2) The Real Numbers - Part 1 (Class 2) Completing the Square 1, 2, 3 (Class 2) Factoring 1 (Class 2) Radical Expressions (Class 3) Graph of a parabola - 1 (Class 3) Completing the Square - Part 4 (Class 3) Solving systems of equations by substitution   by elimination (Class 3) Linear Word Problems (Class 3) Introduction to Construction (Class 4) Triangle Inequality (Class 4) The Pythagorean Theorem (Class 4) Inequality and Interval Notation (Class 4) Graphical Solutions (Class 5) Integer Exponents (Class 5) the Real Number System (Class 5) Writing Equations of Lines (Class 5) Linear Inequalities (Class 5) Complex Fractions (Class 6) Graph of a Parabola - 2 (Class 6) Similar Triangles (Class 6) Optimization (Class 7) Quadratic Inequalities (Class 7) Word Problems 2 (Class 7) Non-linear Systems (Class 8) Arithmetic, Geometric, and Harmonic Means (Class 8) Summation 1 (Class 8) Right Triangle Trigonometry (Class 10) Circles - Part 1 (Class 10) Trig Function Values of Famous Angles (Class 11) Simplifying Trig Expressions (Class 11) The Quadratic Formula (Class 11) Rational Exponents (Class 11) Functions (Class 12) Domain of Functions (Class 12) Logarithms 1 (Class 12) Basic Exp. and Log. Equations (Class 12) Basic Functions (Class 12) Logarithms 1.5 (Class 15) Rotational Angles (Class 15) Computing Trigonometric Expressions (Class 15) Trigonometric Identities 1 (Class 15) Radical Equations (Class 16) Unit Circle Definitions (Class 16) Basic Percent Problems (Class 16) Symmetries of the Unit Circle (Class 17) Trigonometric Identities 2 (Class 17) Arcs and Sectors in Circles (Class 17) Rational Inequalities (Class 17) Another Method (Class 17) Assignments Quiz 10 Lecture Notes Logarithms 2 (Class 18) Radian Measure (Class 18) Trigonometric Equations 1 (Class 18) Review Quiz 2 Review Quiz 4 Review Quiz 6 Review Exam 1 Information Exam 1 Review Quiz 10 Review Exam 2 Information Exam 2 Review Quiz 13 Review Quiz 15 Review Quiz 17 Review