Math 1314 - 1115 - College Algebra-MW@11am

A journey of a thousand miles begins with a single step (Chinese Proverb). For many of you, this class is one of your first steps in college mathematics. I would like for you to watch the following video about an important trait to succeed in the class:

Grit: the power of passion and perseverance

Course Document

Syllabus: 1314-1115-MW-Syllabus-Spring18

Please click on the link above to download and print out a copy of this syllabus. Keep it in your 3-ring binder. Read carefully and make sure you understand all the class policies in the syllabus.

Pearson MyLab Math RegistrationMyLabMath-Registration-1314-1115-MW-Spr18

Please click on the link above to download the instruction to sign up for MyLab. You can get temporarily access for now (for 14 days before you have to pay). However, eventually you must purchase the access code. You can purchase it from the LSC bookstore or online from Pearson. MyLab Math Homework system is required for this class and you may be dropped from the class if you fail to register and/or have zeros on 4 homework assignments.

Monday, January 29th is the last day you can register for MyLab.

Lectures, Exams and Homework Calendar1314-1115-MW-Course Calendar-Spring18

Please click on the link above to download and print out a copy of this calendar. Keep it in your 3-ring binder to know the section(s) we will cover for each class, the due date of each homework assignment, when the tests are and the chapters each test covers. If you miss a class, you are expected to get the notes and in-class announcements from a classmate.

Cheat sheet rule: The Official Rules of the Cheat Sheet

MAC tutoring: The Math Achievement Center (MAC) is an open Math tutoring lab located in Winship 110. Tutors are available for all math classes provided at LSC-NH and the MAC provides access to various forms of technology to support student learning and success. Students can check out laptops for use in the MAC to complete math assignments and have access to interactive projectors and desk top computers with all the software used in their math classes. Students are encouraged to use the MAC to visit with a tutor, meet with a group in one of the study rooms, or review with an instructor in the conference room.

MAC Regular Semester Hours

Monday-Thursday Friday Saturday Sunday
8:30 a.m. - 7:30 p.m. 8:30 a.m. - 4 p.m. Noon - 4 p.m. 1 - 5:45 p.m.
(Located in the Library, LB-208.)

Pretest and Review

Please watch the following videos and review the corresponding topics before you start this class. They cover some essential prerequisite material for college algebra. You need to master these topics before you can understand the stuff we are going to cover in 1314. If you cannot recall them after watching the videos, please email me and we will discuss your options.

  1. Order of operations with integers: Video 1
  2. Fractions: Video 1Video 2Video 3
  3. Exponents: Video 1
  4. Factoring: Video 1
  5. Rational Expressions: Video 1Video 2Video 3
  6. Radicals: Video 1

For more, click on this link: Review Videos and watch all the videos under the Review sections

Useful slides and videos for Math 1314

The following slides and videos are on topics similar to those you are expected to master to do well on the homework assignments and exams for this class. Read the slide and watch the video for a section before we cover that section in class. All the slides are copyrighted by Pearson. Most videos are made by North Harris Math faculty members.

1.5: Quadratic Equations

Slide: 1314-1.5-SlideVideos: Solve by factoring or square root propertySolve by completing the square or quadratic formula

1.6: Other Types of Equations

Slide: 1314-1.6-SlideVideos: Solve Polynomial Equations by FactoringSolve Radical EquationsSolve Equations with Rational ExponentsSolve Equations Quadratic in FormSolve Absolute Value Equations

2.1: Basics of Functions and Their Graphs

Slide: 1314-2.1-SlideVideos:  Functions-1Functions-2Functions-3Functions-4

2.2: More on Functions and Their Graphs

Slide: 1314-2.2-SlideVideos: More on Functions-1More on Functions-2More on Functions-3

2.3: Linear Functions and  Slope

Slide: 1314-2.3-SlideVideos: Linear Functions-1Linear Functions-2

2.4: More on Slope

Slide: 1314-2.4-SlideVideos: More on Slope-1More on Slope-2Average Rate of Change of a Function-1Average Rate of Change of a Function-2

2.5: Transformations of Functions

Slide: 1314-2.5-SlideVideos: Transformations of Functions-1Transformations of Functions-2Transformations of Functions-3

2.6: Combinations of Functions; Composite Functions

Slide: 1314-2.6-SlideVideos: 2.6-Video 12.6-Video 22.6-Video 3Domain of Composite Functions

2.7: Inverse Functions

Slide: 1314-2.7-SlideVideos: Inverse Functions-1Inverse Functions-2

2.8: Distance and Midpoint Formulas; Circles

Slide: 1314-2.8-SlideVideos: Distance, Midpoint and Circle-1Distance, Midpoint and Circle-2Distance, Midpoint and Circle-3

3.1: Quadratic Functions

Slide: 1314-3.1-SlideVideos: Quadratic Functions-1Quadratic Functions-2Quadratic Functions-3

3.2: Polynomial Functions and  Their Graphs

Slide: 1314-3.2-SlideVideos: Polynomial Functions-1, Polynomial Functions-2Polynomial Functions-3

3.3: Dividing Polynomials; Remainder and Factor Theorems

Slide: 1314-3.3-SlideVideos: Dividing Polynomials-1Dividing Polynomials-2Dividing Polynomials-3Dividing Polynomials-4

3.4: Zeros of Polynomial Functions

Slide: 1314-3.4-SlideVideos: Rational Zero TheoremFinding zeros of polynomial functions

3.5: Rational Functions and Their Graphs

Slide: 1314-3.5-SlideVideos: Rational Function-1Rational Function-2Rational Function-3Rational Function-4More on Asymptotes and Holes

3.6: Polynomial and Rational Inequalities

Slide: 1314-3.6-Slide. Videos: Inequalities-1, Inequalities-2, Inequalities-3, Inequalities-4

4.1: Exponential Functions

Slide: 1314-4.1-SlideVideos: Exponential Functions-1Exponential Functions-2Exponential Functions-3Compound Interest FormulaContinuously Compound Interest Formula 

4.2: Logarithmic Functions

Slide: 1314-4.2-SlideVideos: Logarithmic Functions-1Logarithmic Functions-2Logarithmic Functions-3Logarithmic Functions-4Domain of Logarithmic Functions

4.3: Properties of Logarithms

Slide: 1314-4.3-SlideVideos: Properties of Log-1Properties of Log-2Properties of Log-3

4.4: Exponential and Logarithmic Equations

Slide: 1314-4.4-Slide. Videos: Same Base Exponentials EquationsExponential Equations: Common Base-1, Log Equations-1, Exponential Equations: Common Base-2, Log Equations-2, Log Equations (1 to 1 Property)

Class Notes 

1/22/18: Syllabus and Review

1/24/18: 1314-1.5-Spr18-11314-1.5-Spr18-2

1/29/18: 1314-1.6-Spr18

1/31/18:1314-2.1-Spr18-11314-2.1-Spr18-21314-2.1-Spr18-3

2/5/18: 1314-2.2-Spr18

2/7/18: 1314-2.3-Spr18-11314-2.3-Spr18-2

2/12/18: 1314-2.4-Spr18-11314-2.4-Spr18-2

2/14/18: Review

Section 2.5: 1314-2.5-Spr18-11314-2.5-Spr18-2

Section 2.6: 1314-2.6-Spr18-11314-2.6-Spr18-21314-2.6-Spr18-3

Section 2.7: 1314-2.7-1-Spr181314-2.7-2-Spr18

Section 2.8: 1314-2.8-Spr18

Section 3.1: 1314-3.1-Spr18-11314-3.1-Spr18-2

Section 3.2: 1314-3.2-Spr18-11314-3.2-Spr18-2

Section 3.3: 1314-3.3-Spr18-1

Section 3.4: 1314-3.4-Spr18-11314-3.4-Spr18-2

Section 3.5: 1314-3.5-Spr18-11314-3.5-Spr18-21314-3.5-Spr18-3

Section 3.6: 1314-3.6-Spr18

Section 4.1: 1314-4.1-Spr18-11314-4.1-Spr18-2

Section 4.2: 1314-4.2-Spr18-11314-4.2-Spr18-2

Section 4.3: 1314-4.3-Spr18-11314-4.3-Spr18-2

Section 4.4: 1314-4.4-Spr18-11314-4.4-Spr18-2

Exam Reviews

Review sheet for Test 1: 1314-Spr18-PracticeTest11314-Spr18-PracticeTest1-Key

Test 2 Review: 1314-Practice2-Spr181314-Practice2-Spr18-withKey1314Spr18-Practice2-MCSol1314Spr18-Practice2-SASol1314Spr18-Practice2-EssaySol

Test 3 Review: 1314-Practice3-Spr181314-Practice3-Spr18-withKey

Final Exam Review: 1314-Practice4-Spr181314-Practice4-Spr18 - withKey

Final Review Solution: 1314-Practice4-Spr18-Sol

Final Review (Handwritten Solution): 1314-FinalReviewSol-Spr18-I1314-FinalReviewSol-Spr18-II

How to use some basic functions of a scientific calculator: Video