The Precalculus Algebra TI-83/TI-84 Tutorial
Photo of a graphing calculator. Red square Algebra
Blue square Trigonometry
Purple square Precalculus

The Precalculus Algebra TI-83/TI-84 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-84. It is especially suited to distance learning applications.

More Info:   

GO!   

ABOUT | TOPICS | TESTIMONY | DEMO

  FRAMES | NON-FRAMES 

Order CD-ROM | Site License | Privacy & Security | Contact Us

© 2006 Turner Educational Publishing. All rights reserved.




































DESCRIPTION

The TI-83 and TI-84 calculators were 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-83/84 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 Precalculus Algebra TI-83/TI-84 Tutorial was designed with all of you in mind, but primarily for those who have limited experience with graphing calculators. If you are already an experienced user, you may find within the tutorial some helpful techniques or capabilities in using the calculator that are new to you or that you had forgotten. The tutorial is structured in such a way that you can jump immediately to any topic that interests you. For the beginner, this tutorial will provide step-by-step instruction in the use of the TI-83 or TI-84 calculator that you can follow AT YOUR OWN PACE! The tutorial will lead you through each topic, providing full key sequences and screen images at each step. You can back up at any time to review the previous step. Each topic concludes with a practice quiz which provides an opportunity to test your understanding and skill development. You can choose to work through the entire tutorial, or select only those topics that interest you. Topics can be selected in any order.

The primary purpose of the tutorial is to provide instruction on the specific capabilities of the TI-83 or TI-84 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.

Internet Explorer 5.5 or equivalent browser required. If the π (pi), Δ (delta), ∞ (infinity) and ≈ (approximately) symbols are displayed correctly on this page, your browser is properly enabled for this tutorial. If not, click here for more browser help.

BACK




































LIST OF TOPICS

INSTRUCTIONS
   How To Use The Tutorial
   Default Settings
   Screen Contrast

ARITHMETIC
   Order Of Operations
   Arithmetic Operations
   Fractions
   Absolute Value
   Exponents
   Roots
   Scientific Notation
   Complex Numbers

LOGIC
   Test Operations

GRAPHING
   Window Settings
      Obtaining a standard viewing window
      Adjusting the window settings
      ZDecimal
      ZInteger
   Zoom Commands
      ZStandard
      ZBox
      Zoom In
      Zoom Out
      ZoomFit
   Graphing Discrete Data
      Entering data using the stat list editor
      Setting up a stat plot
   Turning Off A Stat Plot

FUNCTIONS
   Evaluating A Function
      Evaluating a function on the Home screen
      Defining a function in the Y= editor
      Using function notation on the Home screen
      Using the TABLE in Ask mode
      Using the TABLE in Auto mode
      Evaluating a function from the graph
   Basic Graphing And Analysis
      Setting an appropriate WINDOW
      Using TRACE
      Evaluating the function from the graph
      Finding zeros
      Finding relative extrema
   Piecewise Defined Functions
      Greatest Integer function
      Graphing a piecewise-defined function
   Function Composition
      Evaluating a composition on the Home screen
      Graphing a composition function
   Inverse Functions
      Horizontal line test for one-to-one function
      Graphing an inverse
      Testing for inverses

LINEAR FUNCTIONS
   Graphing And Analysis
      Graphing a linear function
      Finding the x and y-intercepts
      Horizontal and vertical lines
      Perpendicular lines and ZSquare
   Solving Linear Equations
      Using the x-intercept method
      Using the intersection method
      Using the Solver
   Solving Linear Inequalities

QUADRATIC FUNCTIONS
   Graphing And Analysis
      Graphing a quadratic function
      Finding the x and y-intercepts
      Finding the vertex
   Solving Quadratic Equations
      Using the x-intercept method
      Using the Solver
   Solving Quadratic Inequalities

ABSOLUTE VALUE FUNCTIONS
   Graphing And Analysis
   Solving Equations
   Solving Inequalities

ROOT FUNCTIONS
   Graphing And Analysis
   Solving Radical Equations
   Solving Radical Inequalities

POLYNOMIAL FUNCTIONS
   Graphing
      Graphing a polynomial function
      Finding the x and y-intercepts
      Finding relative maxima and minima
   Solving Polynomial Equations
      Finding rational zeros
      Writing a polynomial function in factored form
   Solving Polynomial Inequalities

RATIONAL FUNCTIONS
   Asymptotic Behavior
      Investigating a vertical asymptote
      Investigating a horizontal asymptote
   Graphing And Analysis
      Graphing a rational function
      Graphing in dot mode
      Finding the x and y-intercepts
      Finding relative maxima and minima
      Graphing a horizontal asymptote
      Graphing a vertical asymptote
      Graphing a slant asymptote
      Graphs with "holes"
   Solving Rational Equations
   Solving Rational Inequalities
EXPONENTIAL FUNCTIONS
   Evaluating
      General Base
      Base 10
      Natural Exponential Function
      Compound Interest
   Graphing And Analysis
      Graphing an exponential function
      Finding the x and y-intercepts
      Graphing the horizontal asymptote
      Natural exponential function
   Solving Exponential Equations
      Solving equations (intersection method)
      Solving equations (x-intercept method)
   Compound Interest
   Solving Exponential Inequalities

LOGARITHMIC FUNCTIONS
   Evaluating
      Common logarithm
      Natural logarithm
      General base using the change of base formula
   Graphing And Analysis
      Graphing the inverse of an exponential function
      Graphing using the change of base formula
      Finding the x and y-intercepts
      Graphing the vertical asymptote
      Natural logarithmic function
   Solving Logarithmic Equations
      Solving equations (intersection method)
      Solving equations (x-intercept method)
   Solving Logarithmic Inequalities

REGRESSION
   Linear Regression
      Entering data using the stat list editor
      Turning on the correlation coefficient
      Calculating the least-squares regression model
      Graphing the regression model against the data
   Quadratic Regression
   Polynomial Regression
   Exponential Regression
   Logarithmic Regression
   Turning Off Stat Plots

CONIC SECTIONS
   Circles
      Graphing a circle
      Drawing a circle
   Parabolas
   Ellipses
   Hyperbolas

PARAMETRIC EQUATIONS
   Graphing Plane Curves
      Changing to parametric mode
      Defining parametric equations in the Y= editor
      WINDOW settings
      Evaluating a plane curve from the graph
   Evaluating With The TABLE
   Returning To Function Mode

MATRICES
   Matrix Operations
      Entering a matrix using the matrix editor
      Addition, subtraction and scalar multiplication
      Opposite of a matrix
      Matrix multiplication
   Determinants
   Inverse Matrix

SYSTEMS OF EQUATIONS
   Solving Graphically
      Finding intersection points
      Finding x-intercepts of the difference function
   Using The SOLVER
   Gaussian Elimination
      Entering the augmented matrix
      Using row operations to obtain row-echelon form
      Using ref to obtain row-echelon form
   Gauss-Jordan Reduction
      Gauss-Jordan reduction with row operations
      Using rref for reduced row-echelon form
   Solving With An Inverse Matrix
   Cramer's Rule

INEQUALITIES IN TWO VARIABLES
   Graphing A Solution Set
   Systems Of Inequalities
   Linear Programming

SEQUENCES
   Evaluating A Sequence
      Finding terms in function mode
      Defining a sequence in sequence mode
      Finding terms from the home screen
      Using the TABLE
      Recursively defined sequences
   Graphing A Sequence
      Graphing a non-recursive sequence
      Graphing a recursive sequence
      Evaluating a sequence from the graph
   Sums
      Finding sums in function mode
      Partial sums
      Finding sums in sequence mode
   Returning To Function Mode

PROBABILITY
   Binomial Theorem
      Computing coefficients
      Factorial
   Permutations
   Combinations

BACK




































TESTIMONIALS

I have received many positive comments from students, parents and educators alike. The following quotes, which are actual comments taken from e-mails or surveys, are just a small sample from the numerous success stories that Tutorial users have shared with me in the past.

General Comments
"The content has really helped me in my [Precalculus Algebra] class and I am able to do my math homework without having to struggle with the calculator. "

"Hi. I just wanted to let you know I got 100% on my exam. I definitely could not have done that well if I had not known how to use my calculator as well as I do. I was able to check all my answers for correctness and it paid off! Thanks for offering this very valuable resource!"

"This...has been really beneficial to me so far, and has really taken the guess work out of using the calculator in class and on homework. "

"Let me just say once again how much this software has helped me to understand my calculator better as well as assist me in my math class this semester. You have done an excellent job with it. Thanks again!"

"The main reason for my success in class was having the information available to me- right at my fingertips when I needed it. The TI-83 manual is way too technical and the [college algebra] textbook doesn't present a lot of these certain skills on the calculator, but having this particular resource was a benefit."

"It is a lot easier to learn how to use the calculator with the CD, then trying to keep up with the speed of my instructor. "


What is your opinion of the tutorial?
 
"The tutorial was way, way easy to understand. Having pictures of all the buttons was perfect."

"The tutorial was great."

"The tutorial is well put together."

"...very helpful as an aid to [Precalculus Algebra]. The CD explains the processes thoroughly and is easy to use."

"I thought the tutorial couldn't be any better. It was organized, clear, and thorough."

"Everything was easy to comprehend and was well presented. It was nice having a calculator generated graph to visualize as well as the simple step-by-step procedures."

"The tutorial was very good, easy to follow with clear directions. It was really helpful that there was a quiz at the end of each section where we could review the skills we just learned."

How significant was the tutorial to your success in your algebra class?
"This was my first time using the calculator, so it helped having a tutorial to guide me. The math book doesn't explain how to use the calculator, so I would have probably done poor in class without it."

"... was extremely helpful in regards to my [precalculus algebra] class. I absolutely could not have done as well as I did without the ability to fully utilize my calculator."

"I feel as though I have a jump on everybody else in the class. It explains things pretty clear and thoroughly."

"I can't imagine that I would have passed the course without it."

"...the information provided has given me a sense of confidence that I did not expect to have in a challenging course such as this."

"On the last test I took, I got an A because I knew how to use the calculator correctly."

Would you recommend the tutorial to future students?
"Yes. It seemed as though my math teacher was constantly answering questions about how to use the calculator, questions that would have been answered with the tutorial."

"I would recommend...the tutorial for students, especially after having taken [Precalculus Algebra] and seen how fast the teacher works with the calculator. There is no time to learn how to use the calculator in class."

"If classmates are having problems, I suggest they buy the CD..."

"Yes, I would recommend that students purchase the tutorial just to have as a resource. It is well worth having!"

"Absolutely!"

"Yes, very much. If they don't already have a very good grasp of this calculator, I don't see how they can pass [precalculus algebra] without it."

"This...has proven to be a very valuable resource to me and I would recommend it to anyone taking [precalculus algebra]."

BACK