MTH 100:003 College Algebra

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1 Essex County College Mathematics and Physics Division MTH 100:003 College Algebra Course Syllabus Instructor: Dr. Chengwen Wang Office/Phone/ Room 2207 (Blue Office Hours: MWF 11:20AM-12:50PM and TTh 2:20-3:20 PM (by Appointment) Course Website: Important Announcement on Webassign: Class Key: essex Grades: HW(Webassign) 20%, Quizzes 15% (lowest two quizzes will be dropped), Tests (two, 10% each), Midterm 15% and Final Exam (30%). Page 1

2 ESSEX COUNTY COLLEGE Mathematics and Physics Division MTH 100 Introductory College Mathematics Course Outline Course Number & Name: MTH 100 Introductory College Mathematics Credit Hours: 4 Contact Hours: 4 Lecture: 4 Lab: N/A Other: N/A Prerequisites: Grade of C or better in MTH 092 or placement Co requisites: None Concurrent Courses: None Effective Date: Course Description: This course covers topics including special products, factoring, and other operations on polynomials, rational and radical expressions, integral and rational exponents, and scientific notation. In addition, analytic and graphical methods of solving linear equations, linear systems, literal equations, and elementary polynomial equations are covered. Students are also introduced to the analytic geometry of functions, including lines, circles, and parabolas. Diverse applications are emphasized throughout the course. Prerequisite: C or better in MTH 092 or placement. * General Education Goals: The aggregate of the core courses required for any major at ECC have the following goals: 1. Students will communicate effectively in both speech and writing. 2. Students will use critical thinking and problem solving skills in analyzing information gathered through different media and from a variety of sources. 3. Students will recognize, analyze and assess ethical issues and situations. 4. Students will apply appropriate mathematical and statistical concepts and operations to interpret data and to solve problems. 5. Students will apply the scientific method of inquiry to draw conclusions based on verifiable evidence, use scientific theories and knowledge to understand the natural world, and explain the impact of scientific theories, discoveries and technological changes on society. 6. Students will use social science theories and concepts to analyze human behavior and social and political institutions. 7. Students will analyze works of the literary, visual or performing arts. 8. Students will analyze historical events and movements in western and non western societies and assess their subsequent significance. 9. Students will analyze the implications of commonalities and differences among culturally diverse peoples. * Each core course need not address all goals. Page 2

3 Course Goals: Upon successful completion of this course, students should be able to do the following: (1) demonstrate knowledge of the fundamental concepts and theories from algebra and geometry, (GEG 4) (2) utilize various problem-solving and critical-thinking techniques to set up and solve realworld applications, (GEG 2) (3) use calculators effectively as a tool to solve such problems as those described above; (GEG 2), and (4) communicate accurate mathematical terminology and notation in written and/or oral form in order to explain strategies to solve problems as well as to interpret found solutions. (GEG 1) Measurable Performance Objectives: Upon successful completion of this course, students should be able to do the following: (1) Demonstrate knowledge of the fundamental concepts and theories from algebra and Geometry, (GEG 4) (1.1) Solve linear equations; (1.2) Solve literal equations; (1.3) Solve rational equations; (1.4) Solve radical equations; (1.5) Solve linear inequalities; (1.6) Solve systems of linear equations; (1.7) Solve quadratic equations; (1.8) Factor a polynomial; (1.9) Perform basic operations on polynomials; (1.10) Perform basic operations on rational expressions; (1.11) Perform basic operations on radical expressions; (1.12) Perform basic operations on complex numbers; (1.13) Simplify exponential expressions; (1.14) Find the equation of a line based on given geometric properties; (1.15) Graph a line in the Rectangular Coordinate System; (1.16) Graph a parabola in the Rectangular Coordinate System; (1.17) Graph a circle in the Rectangular Coordinate System; (1.18) Determine whether a given relation is a function, find its domain, and use function notation; (2) Utilize various problem-solving and critical-thinking techniques together with algebra to set up and solve application problems taken from a variety of disciplines, (GEG 2) (2.1) Apply algebraic methods to solve varied real-world applications (such as, consecutive integer problems, coin/stamp problems, distance problems, investment problems, area problems, and work problems) that can be modeled by a linear equation, quadratic equation, rational equation, or system of equations. Page 3

4 (3) Use calculators effectively as a tool to solve such problems as those described above, (GEG 2) (3.1) Use a calculator to perform basic arithmetic operations such as evaluating powers and roots. (4) Communicate accurate mathematical terminology and notation in written and/or oral form in order to explain strategies to solve problems as well as to interpret found solutions.(geg 1) (4.1) Write and explain solutions to application problems related to the course material using appropriate mathematical terminology and notation. Outcomes Assessment: All test and exam questions are blueprinted to course objectives. Data is collected and analyzed to determine the level of student performance on these assessment instruments in regards to meeting course objectives. The results of this data analysis are used to guide necessary pedagogical and/or curricular revisions. Methods of Instruction: Instruction will consist of a combination of lectures, class discussions, group work, board work, computer lab work, and individual study. Course Requirements: All students are required to: 1. Maintain regular attendance. 2. Complete assigned homework or projects in a timely manner. 3. Take part in class discussions and do problems on the board when required. 4. Take all tests and quizzes when scheduled; these include a minimum of two class tests as well as a cumulative departmental midterm exam and a cumulative departmental final exam. Methods of Evaluation: The instructor will provide specific weights for each of the course requirement items at the beginning of the semester. Final grades will be computed as follows: (% of final course grade) Class participation, homework and quizzes 10 % 15 % A perusal of homework problems and quizzes and class discussion will indicate the extent to which students master course objectives. Tests 20 % 50 % Tests will show evidence of the extent to which students meet course objectives, including but not limited to identifying and applying concepts, analyzing and solving problems, estimating and interpreting results and stating appropriate conclusions using correct terminology. Midterm Exam 15 % 25 % The same objectives apply as with tests, but it is anticipated that students will provide evidence of synthesizing a combination of concepts. Page 4

5 Final Exam 20 % 30 % The same objectives apply as with tests, but it is anticipated that students will provide increased evidence of synthesizing a combination of concepts. A student must earn a minimum grade of 70% on the final exam to obtain a final grade of C or higher for the course. Course Content Outline: Based on the text Introductory College Mathematics, 7 th edition (custom text of the text Intermediate Algebra, an Applied Approach, 7 th edition) By Aufmann, Barker and Lockwood Published by Houghton Mifflin Company, 2006 ISBN#: Class Meeting Section/Topic Chapter 2: First Degree Equations and Inequalities Solving First-Degree Equations Applications: Puzzle Problems Applications: Mixture and Uniform Motion Problems First-Degree Inequalities (Objective A) Chapter 3: Linear Functions and Inequalities in Two Variables The Rectangular Coordinate System (Objectives A and B) Introduction to Functions Linear Functions (Objectives A, B, and C) Slope of a Straight Line Finding Equations of Lines (Objectives A and B) Parallel and Perpendicular Lines 11 Test 1 (Sections & ) Chapter 4: Systems of Linear Equations and Inequalities Solving Systems of Equations in Two Variables by Graphing and Substitution Solving Systems of Linear Equations by the Addition Method (Objective A) Application Problems Chapter 5: Polynomials Exponential Expressions (Objectives A, B, and C) Introduction to Polynomial Functions Multiplication of Polynomials (Objectives A, B, and C) Division of Polynomials (Objectives A and B) Factoring Polynomials Special Factoring (Objectives A, B, and D) Solving Equations by Factoring Page 5

6 Class Meeting Section/Topic Review for Midterm Exam 23 Midterm Exam (Sections ; ; ; 4.4; ) Chapter 6: Rational Expressions Multiplication and Division of Rational Expressions Addition and Subtraction of Rational Expressions Complex Fractions Rational Equations (Objectives A and B) Chapter 7: Exponents and Radicals Rational Exponents and Radical Expressions Operations of Radical Expressions Solving Equations Containing Radical Expressions Complex Numbers 33 Test 3 (Sections ; 6.5; ) Chapter 8: Quadratic Equations Solving Quadratic Equations by Factoring and by Taking Square Roots Solving Quadratic Equations by Completing the Square Solving Quadratic Equations by the Quadratic Formula (no discussion of discriminant) Solving Equations that are Reducible to Quadratic Equations (Objectives B and C) Chapter 9: Functions and Relations Properties of Quadratic Functions (Objectives A and B, but no discussion of the zeros of a function) Chapter 11: Conic Sections The Circle Review for final exam 42 Departmental Final Exam (covering all course material) Page 6

7 MTH 100 Suggested Homework Problems TEXT: Introductory College Mathematics, 7 th edition, by Aufmann/Barker/and Lockwood,(custom edition of Intermediate Algebra: An Applied Approach, 7 th edition) published by Houghton Mifflin. Section Homework page and numbers 2.1 p. 63 #23,29,33,39,41,51,55,57,63,67,71,79,83,87,91,101,103,107,109, p. 71 # 1,3,5,7,9,11,14,15,17,19, p. 79 # 1,3,5,7,9,11,13,15,17,19,25,27,29,31, p. 89 # 5,7,9,11,13,15,17,19,21,23,27,29,31,33,35,37,41,43,45, p. 128 # 9,11,13,17,19,21,23, p. 137 # 5,7,9,13,15,19,21,29,31,37,41,49,57,59,61,63,77,83, p. 151 # 1,3,7,9,11,13,14,17,19,21,23, p. 161 # 1,3,5,9,13,17,29,31,33,35,37,39,41,44,45,49, p. 170 # 3,5,7,13,17,21,25,29,33,41,45,51,55,57,61,67, p. 175 # 3,5,7,9,11,15,17,19,21,23,25, p. 209 # 1,3,9,11,15,19,27, 29,35,45,47,51,57,59, p. 221 # 1,5,7,9,13,15,17,19,25, 4.4 p. 237 # 1,3,5,7,9,13, p. 267 #3,5,7,11,15,29,35,41,43,51,55,57,61,63,67,71,73,75,87,89,91, #93, 95, p. 277 # 1,5,25,27,29,31,33, p. 285 # 5,11,13,15,19,25,27,33,35,41,49,51,55,57,65,69,75,77, p. 296 # 3,5,7,9,11,13,15,17,19,21,23,25, p. 308 #1,3,5,11,19,21,25,31,33,35,37,41,47,49,53,57,59,65,73,75,79, #83, 89, p. 318 # 7,9,11,13,15,19,23,33,35,49,51,53,57,59,61,95,97,99,101, #111,119, p. 324 # 1,5,7,9,11,13,17,19,23,27,31,37,39, p. 347 # 3,7,13,15,19,21,31,33,41,43,61,65,67,73,75,77,81,83,87, p. 356 # 27,29,31,41,43,49,51,53,59,61,63,65, p. 361 # 7,11,13,15,17,21,25,31,35,37, p. 373 # 3,5,7,11,13,15,19,23,25,26, 27,28, p. 403 # 3,5,7,13,15,19,21,23,29,33,39,41,43,53,63,89,103,113,117,121, # 125, 127,129, p. 413 # 1,3,5,9,11,13,15,17,19,21,23,27,29,33,35,39,45,47,49,51,55, #57,61,63,67,69,71,73,81,85,89,91,93,95,97,101,105, p. 421 # 1,3,5,7,9,11,13,15,17,19,23, p. 429 # 3,5,7,15,17,19,21,25,27,31,35,37,43,45,47,49,51, p. 449 # 7,9,11,13,15,21,25,31,33,35,55,59,63,69,83,85,89,93,99, p. 457 # 1,3,7,9,11,13,21,23,25,35,39,43, p. 463 # 3,5,7,9,11,13,15,17,21,23,25,27, p. 469 # 19,21,23,25,27,29,37,39,41,43,45,47, p. 503 # 9,10,11,12,16,21,22,33,35,37, p. 605 # 1, 3, 5, 7, 11, 12, 13,14,15,16 Page 7

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