MATH 121: Precalculus

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Homework Assignments -- Fall 2019

NOTE: The written homework assignments for the lectures in a given week are due the following Tuesday. For example, homework #1 covering sections 4.1 and 4.2 is due on Tuesday, September 3rd.

Date Sections Problems
Mon Aug 26 Transformations of Graphs Review
Wed Aug 28 4.1 (Polynomial Functions)
Fri Aug 30 4.1 (Polynomial Functions) and 4.2 (Properties of Rational Functions)
Mon Sep 2 Labor Day
Wed Sep 4 4.2 (Properties of Rational Functions)
Fri Sep 6 4.3 (Graphing Rational Functions)
Mon Sep 9 5.1 (Composite Functions) & 5.2 (1-1 and Inverse Functions)
Wed Sep 11 5.3 (Exponential Functions)
Fri Sep 13 5.4 (Logarithmic Functions)
Mon Sep 16 5.5 (Properties of Logs)
Wed Sep 18 5.6 (Log & Exp Equations)
Fri Sep 20 Review
Mon Sep 23 Review EXAM 1 Monday, Sep 23 from 6 - 7:30 PM
Wed Sep 25 5.7 (Financial Models) & 5.8 (Growth & Decay Models)
Fri Sep 27 6.1 (Angles & Their Measure)
Mon Sep 30 6.2 (Unit Circle & Trig Functions)
Wed Oct 2 6.3 (Properties of Trig Functions)
Fri Oct 4 6.3 (Properties of Trig Functions)
Mon Oct 7 6.4 (Graphing Sin & Cos)
Wed Oct 9 6.6 (Sin & Cos Graphing Applications)
Fri Oct 11 6.5 (Graphing Tan, Cot, Sec, Csc)
Mon Oct 14 7.1 (Inverse Sin, Cos, & Tan)
Wed Oct 16 7.2 (More Inverse Trig Functions)
Fri Oct 18 Review
Mon Oct 21 Review EXAM 2 Monday, Oct 21 from 6 - 7:30 PM
Wed Oct 23 7.3 (Trig Equations)
Fri Oct 25 7.3 (Trig Equations)
Mon Oct 28 7.4 (Trig Identities)
Wed Oct 30 7.5 (Sum & Difference Formulas)
Fri Nov 1 7.6 (Double & Half Angle Formulas)
Mon Nov 4 7.7 (Product-to-Sum & Sum-to-Product Formulas)
Wed Nov 6 Review Trig Identities & Formulas; 8.1 (Right Triangle Trig)
Fri Nov 8 8.1 (Right Triangle Trig)
Mon Nov 11 8.2 (Law of Sines)
Wed Nov 13 8.3 (Law of Cosines) & 8.4 (Area Formulas)
Fri Nov 15 Review
Mon Nov 18 Review EXAM 3 Monday, Nov 18 from 6 - 7:30 PM
Wed Nov 20 9.1 (Polar Coordinates)
Fri Nov 22 9.2 (Polar Equations & Graphs)
Mon Nov 25 Complex numbers review & begin 9.3
Wed Nov 27 9.3 (Complex Plane; DeMoivre's Theorem)
Fri Nov 29 Thanksgiving
Mon Dec 2 Review
Wed Dec 4 Review
Fri Dec 6 Review