Math 1051 Precalculus I Schedule
| Wk | Day | Date | HW # | Sec | Section Topic and Sub-topics | Hand In |
# probs |
| 1 | Mon 3 Sep | No Class: Labor Day | |||||
| 1 | Tue 4 Sep | Introduction, syllabus, Diagnostic Pretest of high school algebra done in class | |||||
| 2 | Wed 5 Sep | HW1 | A.2 | Before class, read text pages xxvi (To Student) & pages A14 - A19 (Appendix A) | |||
| Lecture on Geometry Essentials, which includes: | |||||||
| Pythagorean Theorem | |||||||
| Geometry formulas (area, perimeter, volume) | |||||||
| Congruent and similar triangles | |||||||
| HW2 | After class, do all problems on Diagnostic Test Key handed out in class | 18 | |||||
| HW3 | After class, on page A19 do odd # problems 13, 15, 21-37, 38 (ans: 4 – π), 41-53 | 19 | |||||
| 3 | Fri 7 Sep | HW4 | A.3 | Before class, read text pages A22-A29 (Appendix A) | HW2 | ||
| At start of class, hand in HW2 which has solutions to probs on Diagnostic Test Key | |||||||
| Lecture on Polynomials, which includes: | |||||||
| Definitions | |||||||
| Factor using FOIL (First, Outer, Inner, Last) | |||||||
| Special product formulas (difference of squares,
square of binomial , sum and difference of cubes) |
|||||||
| Divide polynomials using long division | |||||||
| Factor polynomials | |||||||
| HW5 | After class, on page A29 do odd # problems
21, 23, 25, 31-43, 49, 51, 53, 57-63, 67, 71-97, 111, 113, 115 |
35 | |||||
| 2 | 4 | Mon 10 Sep | HW6 | A.5 | Before class, read text pages A35-A41 (Appendix A) | ||
| Lecture on Rational Expressions , which includes: | |||||||
| Reduce | |||||||
| Multiply and divide | |||||||
| Add and subtract | |||||||
| Complex rational expressions | |||||||
| HW7 | After class, on page A41 do odd # problems 5-33 | 15 | |||||
| 5 | Tue 11 Sep | Discuss Sections A.2, A.3, A.5 | |||||
| 6 | Wed 12 Sep | HW8 | A.6 | Before class, read text pages A43-A51 (Appendix A) | |||
| At start of class, hand in HW3 on Section A.2 | HW3 | ||||||
| At start of class, hand in HW5 on Section A.3 | HW5 | ||||||
| At start of class, hand in HW7 on Section A.5 | HW7 | ||||||
| Lecture on Solving Equations, which includes: | |||||||
| Linear | |||||||
| Quadratic and higher order | |||||||
| Absolute value | |||||||
| Complete the square | |||||||
| Quadratic formula | |||||||
| HW9 | After class, on page A52 do odd # problems 25-51, 59-67, 75, 85-99, 101 | 29 | |||||
| 7 | Fri 14 Sep | HW10 | A.10 | Before class, read text pages A81-A81 (Appendix A) | |||
| Lecture on nth Roots; Rational Exponents; Radical Equations, which includes: | |||||||
| Simplify radicals | |||||||
| Add and subtract radicals | |||||||
| Rationalize denominators of radicals | |||||||
| Solve radical equations | |||||||
| Rational exponents | |||||||
| HW11 | After class, on page A87 do odd # problems 7-21, 27-35, 41-51, 55-77, 87, 97 | 33 | |||||
| After class, do Exam 1, Take home exam on algebra review; due Monday 17 Sep | |||||||
| 3 | 8 | Mon 17 Sep | HW12 | 1.1 | Before class, read text pages 1-6 | ||
| Exam | At start of class, hand in Exam 1, the take home exam on algebra review | Exam | |||||
| Comments on Exam 1 | |||||||
| Lecture on Distance and Midpoint Formulas, which includes: | |||||||
| Rectangular (x-y) coordinates | |||||||
| Distance formula | |||||||
| Midpoint formula | |||||||
| HW13 | After class, on page 7 do odd # problems
11-19, 27, 35, 37, 43, 45, 49, 55, 63 Graph paper is available |
13 | |||||
| 9 | Tue 18 Sep | Discuss Exam 1 on high school algebra review and Section 1.1 | |||||
| 10 | Wed 19 Sep | HW14 | 1.2 | Before class, read text pages 9-17 | |||
| At start of class, hand in HW9 on Section A.6 | HW9 | ||||||
| At start of class, hand in HW11 on Section A.10 | HW11 | ||||||
| At start of class, hand in HW13 on Section 1.1 | HW13 | ||||||
| Lecture on Graphs of Equations in Two Variables , which includes: | |||||||
| Graph equation by plotting points | |||||||
| Intercepts of a graph | |||||||
| Test for symmetry with respect to x-axis, y-axis, and origin | |||||||
| Graph y = x^3, x = y^2, and y = 1/x | |||||||
| HW15 | After class, on page 17 do odd # problems
19-23, 29, 31, 37-45, 51-63, 67, 69, 75, 77, 81 |
22 | |||||
| 11 | Fri 21 Sep | HW16 | 1.3 | Before class, read text pages 19-31 | |||
| Lecture on Lines, which includes: | |||||||
| Calculate and interpret the slope of a line | |||||||
| Graph lines given a point and the slope | |||||||
| Equation of a vertical line | |||||||
| Equation of a horizontal line | |||||||
| Point-slope form of a line | |||||||
| Find equation of a line given two points | |||||||
| Slope-intercept form of a line | |||||||
| Identify slope and y-intercept of a line given its equation | |||||||
| General form of a line | |||||||
| Parallel lines | |||||||
| Perpendicular lines | |||||||
| HW17 | After class, on page 31 do odd # problems
17, 19, 23-29, 37-71, 77-85, 91, 93, 103, 105, 115, 117 |
35 | |||||
| 4 | 12 | Mon 24 Sep | HW18 | 1.4 | Before class, read text pages 35-39 | ||
| Lecture on Circles , which includes: | |||||||
| Standard form | |||||||
| Graph a circle | |||||||
| General form and completing the square | |||||||
| HW19 | After class, on page 39 do odd # problems 13, 17, 21-41, 47, 49 | 15 | |||||
| 13 | Tue 25 Sep | Discuss Sections 1.2, 1.3, 1.4 | |||||
| 14 | Wed 26 Sep | HW20 | 2.1 | Before class, read text pages 48-59 | |||
| At start of class, hand in HW15 on Section 1.2 | HW15 | ||||||
| At start of class, hand in HW17 on Section 1.3 | HW17 | ||||||
| At start of class, hand in HW19 on Section 1.4 | HW19 | ||||||
| Lecture on Functions, which includes: | |||||||
| Relations | |||||||
| Value of a function | |||||||
| Implicit form of a function | |||||||
| Domain of a function | |||||||
| Sums , differences, products, and quotients of functions | |||||||
| HW21 | After class, on page 59 do odd problems 15-21, 27-39, 47-65, 71, 73, 81, 87-91, 95 | 28 | |||||
| 15 | Fri 28 Sep | HW22 | 2.2 | Before class, read text pages 62-66 | |||
| Lecture on Graph of a Function, which includes: | |||||||
| Identify the graph of a function | |||||||
| Obtain information from the graph of a function | |||||||
| HW23 | After class, on page 67 do odd # problems 11-25, 29a, 29b, 29d, 35, 41 | 13 | |||||
| 5 | 16 | Mon 1 Oct | HW24 | 2.3 | Before class, read text pages 71-78 | ||
| Lecture on Properties of Functions, which includes: | |||||||
| Determine even and odd functions from a graph | |||||||
| Identify even and odd functions from the equation | |||||||
| Use a graph to determine where a function is increasing, decreasing, or con | |||||||
| Local maxima and local minima | |||||||
| Average rate of change of a function | |||||||
| Secant line | |||||||
| HW25 | After class, on page 79 do odd # problems 21-43, 53, 57-63 | 17 | |||||
| 17 | Tue 2 Oct | Discuss Sections 2.1, 2.2, 2.3 | |||||
| 18 | Wed 3 Oct | HW26 | 2.4 | Before class, read text pages 82-88 | |||
| At start of class, hand in HW21 on Section 2.1 | HW21 | ||||||
| At start of class, hand in HW23 on Section 2.2 | HW23 | ||||||
| At start of class, hand in HW25 on Section 2.3 | HW25 | ||||||
| Lecture on Library of Functions & Piecewise-defined Functions, which includes: | |||||||
| Square root , cube root, absolute value, square, cube, reciprocal, greatest integer | |||||||
| Piecewise-defined functions | |||||||
| HW27 | After class, on page 89 do odd # problems 9-47, 51 | 21 | |||||
| 19 | Fri 5 Oct | HW28 | 2.5 | Before class, read text pages 92-100 | |||
| Lecture on Graphing Techniques & Transformations, which includes: | |||||||
| Vertical shifts | |||||||
| Horizontal shifts | |||||||
| Compressions | |||||||
| Stretches | |||||||
| Reflections about x-axis and y-axis | |||||||
| HW29 | After class, on page 101 do odd # problems 7-35, 41, 53, 57 | 18 | |||||
| 6 | 20 | Mon 8 Oct | HW30 | 2.6 | Before class, read text pages 104-107 | ||
| Lecture on Mathematical Models & Building Functions, which includes: | |||||||
| Word problems on building and analyzing functions | |||||||
| HW31 | After class, on page 107 do odd # problems
1a only, 5, 7a&b only, 11a&b only, 13, 19, 23 |
7 | |||||
| 21 | Tue 9 Oct | Discuss Sections 2.4, 2.5, 2.6, and review for Exam 2 | |||||
| 22 | Wed 10 Oct | Rev | Review for Exam 2 on Chapters 1 and 2 | ||||
| HW32 | After class, on page 42, memorize Things to Know | ||||||
| HW33 | After class, on page 43 do ALL these
problems (not just odds): 3-6, 9-17, 19, 21, 23, 25, 27-37, 41, 47, 50. Exam problems from Chapter 1 will be like these and the other assigned homework problems from Chapter 1. |
31 | |||||
| HW34 | After class, on pages 109-111, memorize graphs, formulas, and Things to Know | ||||||
| HW35 | After class, on page 111 do ALL these
problems (not just odds): 1, 3, 9-13, 17, 25, 27, 29, 30, 34, 35, 43, 45, 55-64, 69, 70, 73, 74a. Exam problems from Chapter 2 will be like these and the other assigned homework problems from Chapter 2. |
29 | |||||
| 23 | Fri 12 Oct | HW36 | Before class, study formulas and review homework problems | ||||
| E | In class, before exam begins, hand in HW27 on Section 2.4 | HW27 | |||||
| X | In class, before exam begins, hand in HW29 on Section 2.5 | HW29 | |||||
| A | In class, before exam begins, hand in HW31 on Section 2.6 | HW31 | |||||
| M | In class, before exam begins, hand in HW33 on Cpt 1 Review for Exam 2 | HW33 | |||||
| In class, before exam begins, hand in HW35 on Cpt 2 Review for Exam 2 | HW35 | ||||||
| Exam 2 on Chapters 1 and 2 | |||||||
| HW37 | After class, take a well-deserved break! | ||||||
| 7 | 24 | Mon 15 Oct | HW38 | 3.1 | Before class, read text pages 118-123 | ||
| Comments on Exam 2 | |||||||
| Lecture on Linear Functions and Their Properties, which includes: | |||||||
| Graph linear functions | |||||||
| Average rate of change | |||||||
| Determine whether a linear function is increasing, decreasing, or constant | |||||||
| Applications of linear functions (word problems) | |||||||
| HW39 | After class, on page 124 do odd # problems13, 21, 29-37, 41, 43, 45, 51 | 11 | |||||
| 25 | Tue 16 Oct | Return Exam 2 and discuss 3.1 | |||||
| 26 | Wed 17 Oct | HW40 | 3.3 | Note that we are skipping Section 3.2: Before class, read text pages 133-141 | |||
| At start of class, hand in HW39 on Section 3.1 | HW39 | ||||||
| Lecture on Quadratic Functions and Their Properties, which includes: | |||||||
| Define quadratic function | |||||||
| Graph a quadratic function using transformations | |||||||
| Vertex , axis of symmetry, and intercepts of a quadratic function | |||||||
| Maximum or minimum value of a quadratic function | |||||||
| HW41 | After class, on page 142 do odd # problems
11-23, 27, 31, 35, 37, 41, 53-63, 67, 69, 81, 83 |
22 | |||||
| 27 | Fri 19 Oct | HW42 | 3.4 | Before class, read text pages 145-149 (up to 2 Use a Graphing Utility...) | |||
| Lecture on Quadratic Models & Building Quadratic Functions, which includes: | |||||||
| Applications of quadratic functions (word problems) | |||||||
| HW43 | After class, on page 150 do odd # problems 3, 5, 7, 9, 11a&b&c only, 13-19 | 9 | |||||
| 8 | 28 | Mon 22 Oct | HW44 | 3.5 | Before class, read text pages 154-156 | ||
| At start of class, hand in HW41 on Section 3.3 | HW41 | ||||||
| At start of class, hand in HW43 on Section 3.4 | HW43 | ||||||
| Lecture on Inequalities Involving Quadratic Functions, which includes: | |||||||
| Solve inequalities involving a quadratic function | |||||||
| HW45 | After class, on page 156 do odd # problems 3, 5, 7, 9, 19, 21, 25, 33, 35 | 9 | |||||
| 29 | Tue 23 Oct | Discuss Sections 3.3, 3.4, 3.5 (skip Section 3.2) | |||||
| 30 | Wed 24 Oct | HW46 | 4.1 | Before class, read text pages 164-179 | |||
| Start lecture on Polynomial Functions and Models, which includes: | |||||||
| Degree | |||||||
| Power functions | |||||||
| Graph polynomial functions using transformations | |||||||
| Identify real zeros of polynomial functions and their multiplicities | |||||||
| Behavior near a zero | |||||||
| Turning points | |||||||
| End behavior | |||||||
| Analyze the graph of a polynomial function | |||||||
| 31 | Fri 26 Oct | 4.1 | Before class, review lecture notes from last class | ||||
| cont | Finish lecture on Polynomial Functions and Models | ||||||
| HW47 | After class, on page 180 do odd # problems 23-35, 45-51, 67, 69, 77, 83 | 15 | |||||
| 9 | 32 | Mon 29 Oct | HW48 | 4.2 | Before class, read text pages 184-192 | ||
| Lecture on Properties of Rational Functions, which includes: | |||||||
| Domain | |||||||
| Vertical asymptotes | |||||||
| Horizontal or oblique asymptotes | |||||||
| HW49 | After class, on page 192 do odd # problems 11-17, 23, 25, 29, 33, 37-49 | 15 | |||||
| 33 | Tue 30 Oct | Discuss Sections 3.5, 4.1, 4.2 | |||||
| 34 | Wed 31 Oct | HW50 | 4.3 | Before class, read text pages 195-206 | |||
| At start of class, hand in HW45 on Section 3.5 | HW45 | ||||||
| At start of class, hand in HW47 on Section 4.1 | HW47 | ||||||
| At start of class, hand in HW49 on Section 4.2 | HW49 | ||||||
| Start lecture on Graph of a Rational Function, which includes: | |||||||
| Analyze the graph of a rational function, including holes. | |||||||
| Applications of rational functions (word problems) | |||||||
| 35 | Fri 2 Nov | 4.3 | Before class, review lecture notes from last class | ||||
| cont | Finish lecture on Graph of a Rational Function | ||||||
| HW51 | After class, on page 206 do odd # problems 7-15, 25, 33, 41, 53a, 55a | 10 | |||||
| 10 | 36 | Mon 5 Nov | HW52 | 4.4 | Before class, read text pages 209-213 | ||
| Lecture on Polynomial and Rational Inequalities, which includes: | |||||||
| Solve polynomial inequalities | |||||||
| Solve rational inequalities | |||||||
| HW53 | After class, on page 213 do odd # problems 3-13, 17, 21, 23, 27, 29, 41, 51 | 13 | |||||
| 37 | Tue 6 Nov | Discuss Sections 4.3, 4.4 Note that we are skipping sections 4.6 and 4.7 | |||||
| 38 | Wed 7 Nov | Rev | Review for Exam 3 on Chapters 3 and 4 | ||||
| HW54 | After class, on page 158, memorize Things to Know | ||||||
| HW55 | After class, on page 158 do ALL these
problems (not just odds): 1, 3, 5, 9-15, 19, 25, 29, 31-34, 35, 37, 40, 44 |
21 | |||||
| HW56 | After class, on page 234, memorize Things to Know through Rational function | ||||||
| HW57 | After class, on page 236 do ALL these
problems (not just odds): 5-9, 11, 19, 20, 23, 25, 29, 31, 35, 37, 39, 42, 89a, 89b |
17 | |||||
| 39 | Fri 9 Nov | HW58 | Before class, study formulas and review homework problems | ||||
| E | In class, before exam begins, hand in HW51 on Section 4.3 | HW51 | |||||
| X | In class, before exam begins, hand in HW53 on Section 4.4 | HW53 | |||||
| A | In class, before exam begins, hand in HW55 on Cpt 3 Review for Exam 3 | HW55 | |||||
| M | In class, before exam begins, hand in HW57 on Cpt 4 Review for Exam 3 | HW57 | |||||
| Exam 3 on Chapters 3 and 4 | |||||||
| HW59 | After class, take a well-deserved break! | ||||||
| 11 | 40 | Mon 12 Nov | HW60 | 5.1 | Before class, read text pages 242-246 | ||
| Lecture on Composite Functions, which includes: | |||||||
| Form a composite function | |||||||
| Domain of a composite function | |||||||
| HW61 | After class, on page 247 do odd # problems
7, 11, 13, 19-29, 33, 35, 41, 53, 55, 61, 65, 69 |
17 | |||||
| 41 | Tue 13 Nov | Return Exam 3 and discuss section 5.1 | |||||
| 42 | Wed 14 Nov | HW62 | 5.2 | Before class, read text pages 249-259 | |||
| At start of class, hand in HW61 on Section 5.1 | HW61 | ||||||
| Lecture on One-to-One Functions & Inverse Functions, which includes: | |||||||
| Determine whether a function is one-to-one | |||||||
| Inverse of a function by mapping | |||||||
| Graph of the inverse of a function | |||||||
| Inverse of a function given its equation | |||||||
| HW63 | After class, on page 259 do odd # problems
9-19, 31, 35, 49, 53, 59-65, 69, 73, 77, 89 |
18 | |||||
| 43 | Fri 16 Nov | HW64 | 5.3 | Before class, read text pages 263-272 | |||
| Lecture on Exponential Functions, which includes: | |||||||
| Definition | |||||||
| Graph exponential functions | |||||||
| Define the number e | |||||||
| Solve exponential equations | |||||||
| HW65 | After class, on page 273 do odd # problems 11, 17, 19, 29-39, 43, 57-77, 83 | 22 | |||||
| 12 | 44 | Mon 19 Nov | HW66 | 5.4 | Before class, read text pages 277-285 | ||
| Lecture on Logarithmic Functions, which includes: | |||||||
| Change between log and exponential forms | |||||||
| Evaluate logarithmic expressions | |||||||
| Domain | |||||||
| Graph logarithmic functions | |||||||
| Solve logarithmic equations | |||||||
| HW67 | After class, on page 286 do odd # problems
9, 13, 17, 23, 29, 33, 37, 43, 49, 63-69, 87-93, 99-109, 119, 131, 133a, 133b, 133c, 133d |
25 | |||||
| 45 | Tue 20 Nov
|