# College Algebra & Trigonometry (MATH 1340, section 1)

## SM2040, 11:00 - 11:50 MTRF

Instructor:   Dr. Seongchun (Michelle) Kwon
e-mail:   kwonseon at hotmail dot com
Office:   University Hall 2030C
Office hours:   1:00 - 5:00 on T, 11:00 - 12:00 on W or by appointment

Text:    Precalculus by Larson and Hosteller 8th edition
Materials covered:    Varied properties of Functions, Polynomial and Rational functions, Exponential and Logarithmic functions, Trigonometric functions, Solving polynomial and trigonometric equations, Solving inequalities, Conic sections

Final Exam: 10:15 - 12: 15, May 7(Friday)

• Syllabus
• Suggested Problems

## Progress, Problems and Solutions

 Date Progress Problems,Solutions Jan 11(M) Introduction Diagnostic Test Jan 12(T) 1.1. Rectangular Coordinates, 1.2. Graphs of Equations Jan 14(TR) 1.2. Graphs of Equations, 1.3. Linear Equations in Two Variables Jan 15(F) 1.3. Linear Equations in Two variables, 1.4. Functions Jan 19(T) 1.4. Functions Jan 21(TR) 1.5. Analyzing Graphs of Functions Jan 22(F) Quiz Group Quiz, Closedbook Quiz Jan 25(M) 1.5. Analyzing Graphs of Functions, 1.7. Transformations of Functions Jan 26(T) 1.7. Transformations of Functions, 1.8. Combinations of Functions Jan 28(TR) 1.8. Combinations of Functions, 1.9. Inverse Functions Jan 29(F) Quiz Group Quiz, Closedbook Quiz Feb 1(M) 2.1. Quadratic Functions and Models Feb 2(T) 2.1. Quadratic Functions and Models, 2.2. Polynomial Functions of Higher Degree Feb 4(TR) Review for the exam Feb 5(F) Quiz Group Quiz Feb 8(M) Exam 1( Chapter 1 and sec.2.1. ) Alison Ludwig , Benjamin Yglesias , Regina Skinner , Sora Kim Feb 9(T) 2.2. Polynomial Functions of Higher Degree Feb 11(TR) 2.3. Polynomial and Synthetic Division Feb 12(F) Mini-Make-Up Exam and Group Quiz Group Quiz, ( Solution), Mini-Make-Up Exam Feb 15 (M) 2.3. Polynomial and Synthetic Division, 2.4. Complex Numbers Feb 16(T) 2.5. Zeros of Polynomial Functions Feb 18(TR) 2.5. Zeros of Polynomial Functions, 2.6. Rational Functions Feb 19(F) Quiz Group Quiz, Closedbook Quiz Feb 22(M) 2.6. Rational Functions, 2.7. Nonlinear Inequalities Feb 23(T) 2.7. Nonlinear Inequalities Feb 25(TR) 2.7. Nonlinear Inequalities & Group Quiz Group Quiz( Practice Nonlinear Inequality ), Solution Feb 26(F) Quiz Group Quiz, Closedbook Quiz Mar 1(M) 3.1. Exponential Functions and Their Graphs Mar 2(T) 3.2. Logarithmic Functions and Their Graphs Mar 4(TR) 3.2. Logarithmic Functions and Their Graphs, 3.3. Properties of Logarithms Mar 8 ~ Mar 12 Spring Break Mar 15(M) Quiz Group Quiz Mar 16(T) 3.4. Exponential and Logarithmic Equations Mar 18(TR) 3.4. Exponential and Logarithmic Equations, Review for the Exam Mar 19(F) Review of the Exam: I will have a special office hour 1~4 p.m. on Sunday Group Quiz Mar 22(M) Exam 2(Sec 2.2. ~ 3.4.) Benjamin Yglesias , Alison Ludwig Mar 23(T) 4.1. Radian and Degree Measure Mar 25(TR) 4.1. Radian and Degree Measure Mar 26(F) Quiz & Mini-Make-Up Exam; Suggested Problem Due date Group Quiz, Closedbook Quiz, Mini-Make-Up Exam Mar 29(M) 4.1. Radian and Degree Measure Mar 30(T) 4.2. Trigonometric Functions: The Unit Circle Apr 1(TR) 4.2. Trigonometric Functions: The Unit Circle, 4.3. Right Triangle Trigonometry Apr 2(F) Quiz Group Quiz, Quiz Apr 5(M) 4.3. Right Triangle Trigonometry,4.4. Trigonometric Functions and Any Angle Apr 6(T) 4.4. Trigonometric Functions and Any Angle, 4.5. Graphs of Sine and Cosine Functions Apr 8(TR) 4.5. Graphs of Sine and Cosine Functions Apr 9(F) Quiz Group Quiz, Quiz Apr 12(M) 4.5. Graphs of Sine and Cosine Functions,4.7. Inverse Trigonometric Functions Apr 13(T) 4.7. Inverse Trigonometric Functions Apr 15(TR) 5.2. Verifying Trigonometric Identities Apr 16(F) Quiz Group Quiz, Quiz( Solution ) Apr 19(M) 5.3. Solving Trigonometric Equations Apr 20(T) 5.3. Solving Trigonometric Equations Apr 22(TR) 5.4. Sum and Difference Formulas Apr 23(F) Quiz Group Quiz, Quiz: Solution Apr 26(M) 5.5. Multiple-Angle and Product-to-Sum Formulas Apr 27(T) Review for the Exam Apr 29(TR) Group Quiz Group Quiz: Solution May 7(F) Final Exam: Quiz solutions which are not found right besides the quizzes (in Trigonometry) are here. Good Luck! Final Exam Solution