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At the end of Chapter 3, you should have mastered the following skills and be ready to test:
Solve basic trigonometric equations or situations, as in problems 3-14, 3-31, 3-127, 3-138, and CL 3-145.
Graph the sine, cosine, and/or tangent function, as in problems 3-44, 3-82, 3-129, and CL 3-144.
Complete operations with rational expressions, as in problems 3-12, 3-13, 3-30, 3-42, 3-56, 3-78, 3-109 (a) and (b), 3-137, and CL 3-147 (a) and (b).
Simplify complex fractions, as in problems 3-28, 3-42 (d), 3-73, 3-109 (c), and CL 3-147 (c).
Use u-substitution to rewrite expressions or solve equations, as in problems 3-29, 3-55, 3-79, and CL 3-146.
Solve nonlinear systems of equations, as in problems 3-17, 3-35, 3-41, 3-71, 3-108, 3-124, and CL 3-148.
Divide polynomials, as in problems 3-54, 3-70, 3-95, 3-136, and CL 3-149.
Solve word problems, as in problems 3-69, 3-77, 3-96, 3-128, 3-139, and CL 3-150.
Use sigma notation, as in problems 3-94, 3-111, 3-123, 3-135, and CL 3-151.
Approximating area under the curve using right or left endpoint rectangles, as in problem 3-134.