Practice Test 4.

Start preparing for your test this week with the following.

• Problem Set 4. This will be collected on Wed Apr 29.
• 14 Problems: Solving Trigonometric Equations
• 21 Problems: Proving Trigonometric Identities

Graphs of y = A sin B(x - C) and y = A cos B(x - C).

Graphs of y = A sin B(x - C) and y = A cos B(x - C).

Graph of y = sin x:

Graph of y = cos x.

Link to interactive graph transformations of y = sin x.

More inverse trigonometric functions. Download an updated copy of 21 Problems due to numerous typos.

Inverse trigonometric functions.

Proving trigonometric identities. 21 Problems to do for homework.

Solving trigonometric equations, again. Proving identities.

More angle sum/difference identities. All of the identites we will use.

Angle sum/difference identities.

Test today.

More Test Review. Solutions to Problem Set 3. Practice Test with answers.

Test Review.

It'll be a short, but hard test on Wednesday. Start working on Problem Set 3 now! It'll be collected on Tuesday Apr 7.

Other trigonometric functions. Identities. Problem 3 in Learning Objectives for Trigonometry.

More Solving Trigonometric Equations.

Practice for tomorrow's quiz.

More Solving Trigonometric Equations. Another handout.

Solving Trigonometric Equations. Classwork.

§4.3: Problem 1 and Problem 2 in the Learning Objectives for Trigonometry.

Practice for Quiz #5. Trigonometric Functions: analytic definition.

Trigonometric Ratios: geometric definition with problem set. Degrees & radians. Print and memorize this picture.

Triangles: Pythagorean Theorem, 45°–45°–90° & 30°–60°–90° triangles. Homework assignemnt.

Review. Solutions to Problem Set 2. Try Practice Test 2. Solutions to Practice Test 2.

More of §2.5: Inverse Functions.

§2.5: Inverse Functions. Learning Objectives for §2.5.

§2.3: Arithmetic Combination of Functions. Learning Objectives for §2.3.

§2.4: Composition of Functions. Learning Objectives for §2.4.

More of §2.2 with Classwork.

§2.2: Other common functions. Learning Objectives for §2.2.

Start preparing for this week's quiz now with these!

Problem Set 2 to prepare for your test on Mar 12 is due on Tue Mar 10. Start working on it now.

More of §1.8: Quadratic functions. Example of main problem.

§1.8: Quadratic functions. Learning Objectives for §1.8.

More of §1.7: Linear functions.

§1.7: Linear functions. Learning Objectives for §1.7.

In the future, we won't have the luxury of reviewing algebra and other prerequisite material. So stay ahead of the game. Read §1.6 & §1.7.

Today's Test. Learn from your mistakes—take the test again!

Solutions to Practice Test 1.

Solutions to Problem Set #1.

More Test Review. Take the Mini Test again.

§1.6: Functions: graphs, symmetry. More Test Review. Answers only to Problem Set #1 (of course, you must show all work.) Try Practice Test 1.

§1.6: Functions: domain. More algebra practice (must know stuff for your upcoming test). Problem Set #1 is due tomorrow.

Today's quiz. §1.6: Functions: definition, notation, evaluating, difference quotient. Problem Set #1 is due on Tuesday.

Review: Solving equations. §1.4: Finding intercepts.

§1.3: Completing the square. More review: Solving equations. Do this problem set for homework. Start preparing for Thursday's Quiz with these practice quizzes.

Problem Set on §1.3.

§1.2: Absolute values. §1.3: Distance formula, midpoint formula, equation of a circle.

Check your grade on today's quiz with the ‘YOUR GRADES’ link above. If you did poorly and want extra points, redo the Quiz & all Practice Quizzes and hand it in to me before 9:00 a.m. on Monday.

Set of Practice Quizzes.

§1.2: Interval notation, solving linear inequalities, solving quadratic & rational inequalities. Classwork assignment.

Review: Solving equations.