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At the end of Chapter 2, you should have mastered the following skills and be ready to test:
Solve linear systems of equations, as in problems 2-14, 2-51, 2-89, and CL 2-171.
Rewrite expressions with exponents and radicals, as in problems 2-15, 2-26, 2-35, 2-52, 2-69, 2-80, 2-104, 2-117, 2-132, and CL 2-163.
Factor expressions, as in problems 2-36, 2-103, 2-159, and CL 2-170.
Work with radians, degrees, and the unit circle, as in problems 2-10, 2-23, 2-48, 2-67, 2-100, 2-115, 2-128, and CL 2-161.
Analyze situations involving angular motion, as in problems 2-24, 2-53, 2-101, and CL 2-162.
Describe functions, as in problems 2-25, 2-50, 2-88, 2-130, and CL 2-164.
Identify even and odd functions, as in problems 2-22, 2-37, 2-79, 2-133, and CL 2-165.
Transform functions, as in problems 2-34, 2-49, 2-86, 2-141, and CL 2-167.
Determine the sine, cosine, and/or tangent of special angles in the unit circle, as in problems 2-64, 2-142, 2-155, and CL 2-168.
Graph or write the equation for one or two transformations of a sinusoidal function, as in problems 2-99, 2-113, 2-129, 2-156, and CL 2-169.
Solving basic trigonometric equations, as in problems 2-140 and 2-153.
Graphing the tangent function, as in Lesson 2.3.3.
Graphing inverse trigonometric functions, as in Lessons 2.3.2 and 2.3.3.