41. PreCalculus Problem Of The Week PreCalculus Problem of the Week Math problems for students who have finished studying topics commonly covered in firstyear algebra and high school geometry. Problems may also involve probability http://rdre1.inktomi.com/click?u=http://mathforum.org/precalcpow/&y=028D1673

42. OJK's Precalculus Study Page OJK's Precalculus Study Page Precalculus can be a very difficult topic for many people, because it is the beginning of a much different way of looking at mathematics. This Web site is a helpful http://rdre1.inktomi.com/click?u=http://www.alltel.net/~okrebs/&y=02D26981AC

43. PreCalculus Weblet Site Map What You Need to Access Some Parts of This Award Winning Site StudyWeb Award. Optional Livemath (Theorist) plugin. © All Rights Reserved. http://oscar.ctc.edu/precalc/site_map1.html

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44. The PreCalculus Weblet Announcing Precalculus at the Internet An online Precalculus course presented by Shoreline Community College, Seattle WA, USA. http://oscar.ctc.edu/precalc/

Announcing: Precalculus at the Internet An on-line Precalculus course presented by Shoreline Community College, Seattle WA, USA. For further information contact Professor L. Runyan What You Need to Access Some Parts of This Site:

45. Precalculus And Mathematica Precalculus and Mathematica. The following is a collection of Mathematica labs and exams for precalculus in PDF format. Precalculus Lab 13, Review Set, Exam 1. http://www.math.swt.edu/~haz/precal.html

Precalculus and Mathematica The following is a collection of Mathematica labs and exams for precalculus in PDF format Precalculus Lab 1 Precalculus Lab 2 Precalculus Lab 3 Precalculus Lab 4 ... Homework Assignment

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47. Maple PowerTools - Precalculus This is a set of 17 Maple lessons for high school Precalculus or Elementary Analysis, developed by Gregory Moore of Orange Coast College. http://www.mapleapps.com/powertools/precalc/precalculus.shtml

Maple MapleNet Maple T.A. Toolboxes ... Contact Us This is a set of 17 Maple lessons for high school Precalculus or Elementary Analysis , developed by Gregory Moore of Orange Coast College. They are designed so you can present each topic as you would during a normal lecture but using Maple as the main presentation tool. The students do not have to understand Maple syntax to benefit from the lessons. With these Maple lessons, you can carry a topic far beyond what is possible on the blackboard. You can generate a new example or diagram instantly just by changing a few values in the worksheet. You can show more interesting examples than you could on the board, where the examples always had to be planned to work out "nice". Maple computes the dirty work, so the class can focus on the thinking steps. Download all worksheets for Precalculus Preview or download individual lessons below Precalculus Preview Download Code Lesson 1 Long Division of Polynomials Lesson 2 Synthetic Division Lesson 3 Rational Root Test Lesson 4 Lesson 5 Lesson 6 The Fundamental Theorem of Algebra Lesson 7 Lesson 8 Lesson 9 Roots of Complex Numbers Lesson 10 Lesson 11 Lesson 12 Conic Sections Part I Lesson 13 Conic Sections Part II Lesson 14 Mathematical Induction

48. Precalculus.html Precalculus.mw Precalculus Maplesoft. The Student package has been extended to help students with concepts presented in a Precalculus http://www.mapleapps.com/categories/maple9/html/Precalculus.html

Precalculus.mw Line Tutor Linear Inequalities Tutor Function Slope Tutor ... Conics Tutor Precalculus Maplesoft The Student package has been extended to help students with concepts presented in a Precalculus course with 9 interactive tutors. with(Student[Precalculus]); Line Tutor The LineTutor displays a slope, points, and intercept of a line and allows you to change these values to study the effects. LineTutor(3*y=-2*x); Linear Inequalities Tutor The LinearInequalitiesTutor allows students to study linear inequalities. Change or remove inequalities to see the effects on the graph. Function Slope Tutor The FunctionSlopeTutor numerically and graphically illustrated the approximated of the slope of a function by animating a series of secant lines converging to the tangent line. The secant slope and x values are also displayed. FunctionSlopeTutor(x^3+3*x^2+x-3, x=2); Rational Function Tutor The RationalFunctionTutor graphically illustrated rational functions by displaying the function and its horizontal and vertical lines in addition to its asymptotes. RationalFunctionTutor(3*x^2+2*x-1);

49. StudyWorks! Online : Precalculus Explorations Precalculus Explorations. Functions as Models Modeling a galaxy A rocket model may share many of the essential characteristics of the real thing. http://www.studyworksonline.com/cda/explorations/main/0,,NAV2-9,00.html

Algebra Explorations Astronomy Biology Chemistry ... Sports Precalculus Explorations Functions as Models A rocket model may share many of the essential characteristics of the real thing. It may look similar, and it may move in similar ways. Every model has its limitations, however. Functions Defined by Data This exploration shows you how it's done, looking at a dozen real world data sets and searching for accurate mathematical descriptions of the patterns that are observed.

50. Precalculus Topics in. PRECALCULUS. Home. These pages are intended to be seen in Garamond with Internet Explorer 6 (or Netscape 6). 11. The formal rules of algebra. http://www.themathpage.com/aPreCalc/precalculus.htm

Topics in PRECALCULUS Home These pages are intended to be seen in Garamond The formal rules of algebra Rational and irrational numbers What is a rational number? Which numbers have rational square roots? The decimal representation of irrationals. What is a real number? Functions What is a function? Functional notation. A function of a function. Introduction to graphs The graph of a function x Basic graphs The constant function. The identity function. The absolute value function. A parabola. The square root function. The cubic function. The vocabulary of polynomial functions Definition of a polynomial in x . The degree of a term and of a polynomial. The leading coefficient . The general form of a polynomial. The roots, or zeros, of a polynomial The polynomial equation . The roots of a polynomial. The x - and y-intercepts of a graph. The relationship between the roots and the x -intercepts. The slope of a straight line Definition of the slope. Positive and negative slope. A straight line has only one slope. "Same slope" and "Parallel." The slope and one point specify a straight line.

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52. Precalculus Through Modeling And Visualization Coming soon there will be a noframes version. http://wps.aw.com/aw_rockswold_precalculu_2/0,1853,52618-,00.html

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53. Precalculus Problems And Solutions Precalculus Problems Website. (The development of this website was supported by a UIIP grant from the Teaching Resources Center at http://www.math.ucdavis.edu/~marx/precalculus.html

Precalculus Problems Website (The development of this website was supported by a UIIP grant from the Teaching Resources Center at the University of California, Davis.) Click on a topic below to go to problems on that topic: Lines* Rectangular Coordinates* Linear Inequalities and Inequalities with Absolute Values* Functions: Domain, Range, and Composition* ... Exponential Growth and Decay *(These topics, and the links shown below, should be helpful to students preparing for the Precalculus Diagnostic Exam at UCD.) Links to Other Pages Precalculus Quiz Generator Precalculus Practice Exams Precalculus Sample Exams Precalculus Review Sample Test Please send any comments or corrections to marx@math.ucdavis.edu.

54. Precalculus Tutorial Precalculus Tutorial. This tutorial is designed for students enrolled in a Precalculus Course, or a course in College Algebra and Trigonometry. http://jwbales.home.mindspring.com/precal/

Precalculus Tutorial This tutorial is designed for students enrolled in a Precalculus Course, or a course in College Algebra and Trigonometry. It does not, and cannot, replace the textbook or other class resources or assignments. At the instructor's discretion, all or part of this tutorial may be assigned to students requesting supplemental resources or to the class at large. Pretest 1. Functions and Graphs 2. Polynomial and Rational Functions 3. Exponential and Logarithmic Functions ... Other online precalculus material All or parts of this resource may be copied and modified provided the following notice is included: "This resource incorporates material developed by John W. Bales, the Department of Chemistry at Tuskegee University, and the Department of Mathematics and Statistics at Georgia State University under a grant from the National Science Foundation." John W. Bales FastCounter by bCentral

55. The Precalculus Algebra TI-83 Tutorial The Precalculus Algebra TI83 Tutorial was designed with all of you in mind, but primarily for those who have limited experience with graphing calculators. http://www.titutorials.com/algb83/mainpage.htm

Algebra Trigonometry Precalculus The Precalculus Algebra TI-83 Tutorial is available in an online version or on CD-ROM. The content is suitable for both the high school or college level. The tutorial was designed to supplement a precalculus algebra or college algebra course, or to be used independently for instruction on the use of the TI-83 or TI-83 Plus. It is especially suited to distance learning applications. More Info: GO! ABOUT TOPICS TESTIMONY DEMO ... Contact Us DESCRIPTION The TI-83 or TI-83 Plus calculator was designed to be very user friendly. In fact, many people who have previous experience with graphing calculators find that they can become quite proficient with the TI-83 by simply "exploring" the calculator for a day or two. The user's manual supplied with the calculator is well written, and can be used as an instruction manual or as a convenient reference in learning how to use the calculator. However, if this is your first encounter with a graphing calculator you may find the learning experience to be very frustrating! Both the calculator and the manual can be intimidating to those not familiar with this technology. The primary purpose of the tutorial is to provide instruction on the specific capabilities of the TI-83 or TI-83 Plus that are necessary for a Precalculus Algebra or College Algebra course in which the use of a graphing calculator is required. It is not meant to be exhaustive, or to cover in detail EVERY aspect of the calculator. Rather, the goal is for you to be able to use the calculator to perform the tasks which are relevant to the material covered in such a course. The content of this tutorial is text independent, but the topics have been arranged to follow the traditional sequence in a Precalculus Algebra or College Algebra text. Textbook guides are available for certain texts that align the topics in the tutorial to each section of the textbook.

56. The Precalculus TI-83 Tutorial The Precalculus TI83 Tutorial was designed with all of you in mind, but primarily for those who have limited experience with graphing calculators. http://www.titutorials.com/prec83/mainpage.htm

Algebra Trigonometry Precalculus The Precalculus TI-83 Tutorial is available in an online version or on CD-ROM. The content is suitable for both the high school or college level. The tutorial was designed to supplement a precalculus course that includes both algebra and trigonometry, or to be used independently for instruction on the use of the TI-83 or TI-83 Plus. It is especially suited to distance learning applications. More Info: GO! ABOUT TOPICS TESTIMONY DEMO ... Contact Us DESCRIPTION The TI-83 or TI-83 Plus calculator was designed to be very user friendly. In fact, many people who have previous experience with graphing calculators find that they can become quite proficient with the TI-83 by simply "exploring" the calculator for a day or two. The user's manual supplied with the calculator is well written, and can be used as an instruction manual or as a convenient reference in learning how to use the calculator. However, if this is your first encounter with a graphing calculator you may find the learning experience to be very frustrating! Both the calculator and the manual can be intimidating to those not familiar with this technology. The primary purpose of the tutorial is to provide instruction on the specific capabilities of the TI-83 or TI-83 Plus that are necessary for a Precalculus course (which would include both algebra and trigonometry) in which the use of a graphing calculator is required. It is not meant to be exhaustive, or to cover in detail EVERY aspect of the calculator. Rather, the goal is for you to be able to use the calculator to perform the tasks which are relevant to the material covered in such a course. The content of this tutorial is text independent, but the topics have been arranged to follow the traditional sequence in a Precalculus text. Textbook guides are available for certain texts that align the topics in the tutorial to each section of the textbook.

57. Precalculus Trigonometry The following Trigonometric pages contain numerous graphs and equations, which call for increased download time. It is advised that http://www.mathematicshelpcentral.com/lecture_notes/precalculus_trigonometry.htm

Precalculus Trigonometry Home Intermediate College Algebra Precalculus Algebra [ Precalculus Trigonometry ] Modern Algebra Calculus I Calculus II College Geometry ... Discrete Mathematics The following Trigonometric pages contain numerous graphs and equations, which call for increased download time. It is advised that you wait until the entire page finishes loading before viewing each document! The following set of notes is listed in chronological order, not alphabetically. This is to promote understanding while walking through concepts. If there is a particular topic you're looking for, click the Search! link above and search the entire site. Sine, Cosine, Tangent, Csc, Sec, Cot: Basic Trigonometric Concepts Right Triangle Trigonometry Graphing Trigonometric Functions Inverse Trigonometric Functions ... The Unit Circle I strive to provide accurate and error-free documentation concerning all aspects of mathematics. As a student, I do not hold the expertise or experience that my professors do. These notes represent countless hours of study, but they do NOT represent textbook-level proofing and editing. Since this project is managed by one student, I must rely on my peers for assistance. Please report any errors to errors@mathematicshelpcentral.com

58. Precalculus Algebra The following set of notes is listed in chronological order, not alphabetically. This is to promote understanding while walking through concepts. http://www.mathematicshelpcentral.com/lecture_notes/precalculus_algebra.htm

Precalculus Algebra Home Intermediate College Algebra [ Precalculus Algebra ] Precalculus Trigonometry Modern Algebra Calculus I Calculus II ... Discrete Mathematics The following set of notes is listed in chronological order, not alphabetically. This is to promote understanding while walking through concepts. If there is a particular topic you're looking for, click the Search! link above and search the entire site. Increasing and Decreasing Functions Odd and Even Functions Reflections Adding Functions ... Mathematical Induction I strive to provide accurate and error-free documentation concerning all aspects of mathematics. As a student, I do not hold the expertise or experience that my professors do. These notes represent countless hours of study, but they do NOT represent textbook-level proofing and editing. Since this project is managed by one student, I must rely on my peers for assistance. Please report any errors to errors@mathematicshelpcentral.com

59. Dansmath - Lessons Page - Precalculus Basic Skills +. Arithmetic, Prealgebra, Beginning Algebra. + Precalculus + You are here. 1. Intermed.Algebra, Functions Graphs http://home.earthlink.net/~djbach/precalc.html

dansmath lessons precalculus Intermediate Algebra (Factoring, solving, graphing) Trigonometry (Measuring circles, angles, and triangles) Functions and Graphs (Linear, trig, exponential, log functions) top of page Factoring Polynomials Solving Quadratic Equations Graphing Parabolas Factoring Polynomials top of page You can use the distributive law to see that 3(4n + 5) = 12n + 15, and you can use FOIL to see that (n - 3)(n - 5) = n^2 - 8n + 15. But how can you start with the answer and find the factors? It's like Jeopardy: I say, "n^2 - 8n + 15," and you respond (in the form of a question), "What is (n - 3)(n - 5), Alex, uh, I mean Dan?. Here's a way to look at the first problem: This is called "factoring out a common factor." What about n^2 This can be done (factored) by finding two numbers whose sum is 8 and product is 15: use 3 and 5. So we get: n^2 = n^2 + 15 . . . . now factor common factors in pairs: = n (n (n . . . watch the signs! = (n - 5) (n . . . the (n - 3) was the common factor!

60. Precalculus Quiz Generator And Grader - University Of Alabama Mathematics Depart Precalculus Quiz Generator and Grader. This software interactively generates and grades precalculus quizzes. It was prepared by a http://www.math.ua.edu/precalc.htm

Precalculus Quiz Generator and Grader This software interactively generates and grades precalculus quizzes. It was prepared by a team of Mathematics Department members who are involved in the Engineering Foundation Coalition. It is based on software written by Professor Don DeSmet of the University of Alabama's Physics Department. This system is currently in the testing stage. If you run into any problems or have any comments, send e-mail to Professor Cecelia Laurie It is hoped that this system will be useful to precalculus students and instructors at the high school and college freshman level. In particular, it should prove useful for precalculus students who want to test their ability in topics that they should be familiar with before enrolling in calculus. Go to Quiz Generator William J. Gray , bgray@gp.as.ua.edu

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