Math 125 Trigonometry and Special Functions Southwest State University/Westbrook Walnut Grove High School 3 College Credits

Text: Algebra and Trigonometry with Analytic Geometry 12th Ed. By Swokowski & Cole Instructor: Amanda Dibble Phone: 507-274-6111 ext. 48 Email: [email protected] Location: TC202 Time: 9:15 – 10:02 MTWRF Extra Help Available: 7:45 – 8:25 a.m. and 3:00 – 3:30, every day Prerequisites: Passing grade in Algebra II or College Algebra. Junior or senior status.

Grading Homework 10% of grade One assignment will be given per section. Late work will not be accepted. Assignments should be organized and show all steps. Exams 60% of grade There will be one exam per chapter. All exams are weighted the same, even though they may be worth different points. During exams you may not consult books, notes, or any person except the instructor. Doing so, including looking at another person’s test during an exam, constitutes academic dishonesty and will be treated as such. Students are expected to take the exams when scheduled. Should a student miss an exam, it needs to be made up within two days of student’s return. Final Exam 30% of grade One comprehensive final exam at the end of the course will be given. Students must be present for the final exam and will not be allowed to complete the final exam at any other time other than the scheduled class time.

Grade Cutoffs 92% A 90% A- 88% B+ 82% B 80% B- 78% C+ 72% C 70% C- 68% D+ 62% D 60% D- <60% F

Topics Covered I. Inverse, Exponential, and Logarithmic Functions (Chapter 5) a. Inverse Functions (5.1) b. Exponential Functions (5.2) c. The Natural Exponential Function (5.3) d. Logarithmic Functions (5.4) e. Properties of Logarithms (5.5) f. Exponential and Logarithmic Equations (5.6) II. The Trigonometric Functions (Chapter 6) a. Angles (6.1) b. Trig Functions of Angles (6.2) c. Trig Functions of Real Numbers (6.3) d. Values of the Trig Functions (6.4) e. Trig Graphs (6.5) f. Additional Trig Graphs (6.6) g. Applied Problems (6.7) III. Analytic Trigonometry (Chapter 7) a. Verifying Trig Identities (7.1) b. Trig Equations (7.2) c. The Addition and Subtraction Formulas (7.3) d. Multiple-Angle Formulas (7.4) e. The Inverse Trig Functions (7.5) f. Inverse Trigonometric Functions (7.6) IV. Applications of Trigonometry (Chapter 8) a. The Law of Sines (8.1) b. The Law of Cosines (8.2) c. Vectors (8.3) d. The Dot Product (8.4) e. Trigonometric Form for Complex Numbers (8.5) f. De Moivre’s Theorem and nth Roots of Complex Numbers (8.6) V. Topics From Analytic Geometry (Chapter 11) a. Parabolas (11.1) b. Ellipses (11.2) c. Hyperbolas (11.3) d. Plane Curves and Parametric Equations (11.4) e. Polar Coordinates (11.5) f. Polar Equations of Conics (11.6)