Home Math 143 - Precalculus Mathematics Section GH - Sprimg 2019

 Recent Announcements January 10, 2019 Welcome to the course! My name is Marta Hidegkuti and I will be the instructor of this course. 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 41933 and the enrollment key is PrecalcSp19.

 Lecture Notes Simplifying Algebraic Expressions (Class 1) Review of Equations (Class 1) Fractions and Decimals (Class 1) The Real Numbers - Part 1 (Class 1) The Zero Product Rule (Class 2) Factoring A (Class 2) Radical Expressions - Part 1 (Class 2) Graphing lines (Class 2) Exponents 1 (Class 2) Quiz 2 Review (Class 2) Completing the Square 1, 2, 3 (Class 3) Factoring 1 (Class 3) nth Root of a Number (Class 3) Introduction to Construction (Class 3) Triangle Inequality (Class 4) The Pythagorean Theorem (Class 4) Smallest Value of a Quadratic Expression (Class 4) Solving systems of equations (Class 4) Linear Word Problems (Class 4) Quiz 4 Review (Class 4) Graph of a Parabola - 1 and Practice (Class 5) Completing the Square - Part 4 (Class 5) Interval Notation (Class 5) Graphical Solutions (Class 5) Radical Expressions - Part 2 (Class 5) Exam 1 Review (Class 5) Integer Exponents (Class 6) Similar Triangles (Class 6) Linear Inequalities (Class 6) Combinatorics 1 (Class 6) Quiz 6 Review (Class 6) Functions (Class 8) Non-linear Systems (Class 8) Graph of a Parabola - 2 (Class 8) The Quadratic Formula (Class 8) Optimization (Class 9) Quadratic Inequalities (Class 9) Quiz 8 Review (Class 9) Right Triangle Trigonometry (Class 10) Trig Function Values of Famous Angles (Class 10) Circles - Part 1 (Class 10) Complex Fractions (Class 11) Writing Equations of Lines (Class 11) Simplifying Trig Expressions (Class 11) nth Root of a Number (Class 11) Rational Exponents (Class 11) Quiz 10 Review (Class 11) Trigonometric Identities 1 (Class 12) Basic Functions (Class 12) Logarithms 1 (Class 12) Basic Exp. and Log. Equations (Class 13) Computing Trigonometric Expressions (Class 13) Rotational Angles (Class 13) Exam 2 Review (Class 13) Summation 1 (Class 14) Circles - Part 2 (Class 14) Domain of Functions (Class 14) Quiz 12 Review (Class 14) Lecture Notes Unit Circle Definitions (Class 16) Radical Equations (Class 16) Logarithms 1.5 (Class 16) Arithmetic and Geometric Means (Class 16) Logarithms 2 (Class 17) Radian Measure (Class 17) Arcs and Sectors in Circles (Class 17) Quiz 14 Review (Class 17) Symmetries of the Unit Circle (Class 18) Trigonometric Equations 1 (Class 18) Trigonometric Identities 2 (Class 18) Rational Inequalities (Class 18) Graphing Trigonometric Functions (Class 19) Proof of the Sum Formulas (Class 19) Compound Angle Identities (Class 19) Quiz 16 Review (Class 19) Trigonometric Identities 4 (Class 20) Trigonometric Equations 2 (Class 20) Law of Sines - Part 1 (Class 20) Inverse Functions (Class 21) Trigonometric Equations 3 (Class 21) Vectors 1 (Class 21) Exam 3 Review (Class 21) Law of Sines - Part 2 (Class 22) Graphing Trigonometric Functions (Class 22) Quiz 18 Review (Class 22) Graphing Polynomials - 1 (Class 24) Vectors 2 (Class 24) Solving Triangles (Class 24) Induction (Class 25) Exponential Equations (Class 25) Quiz 20 Review (Class 25)