The table feature allows you to quickly scroll the an x vs. y chart on your TI-84. This lesson demonstrates how the table can be used from beginning algebra graphs to finding a limit in calculus.… Continue Reading
Category Archives: TI-84 Lessons
Video lesson: Finding the intersection of two graphs on the TI-84
In this video lesson, you’ll learn how to find the intersection of two graphs on the TI-84+ graphing calculator.… Continue Reading
Video lesson: Solving polynomial equations on the TI-84
This video lesson explains how you can use a TI-84+ app to solve a polynomial equation, even ones bigger than a quadratic equation.… Continue Reading
Video lesson: Definite integrals on the TI-84
This video lesson covers how to find a definite integral on a TI-84 both within the home screen and within a graph.… Continue Reading
Video lesson: Basic graphing features of the TI-84
This video lesson covers and introduction to graphing on the TI-84. Inputting equations, tracing functions, and adjusting the graph window, and using zoom features are all explained.… Continue Reading
Video lesson: Imaginary and complex numbers on the TI-84+
This video lesson includes a brief explanation of complex numbers and a tutorial on how to use your TI-84 to do calculations involving complex numbers. … Continue Reading
Video lesson: Solving a system of equations with the TI-84+
When you are given multiple equations and multiple variables, a graphing calculator can be a lifesaver. New versions of the TI-84 come with a pre-installed app the makes these problems a snap. This video lesson covers solving systems equations by the elimination, or linear combination method, before covering how to use the TI-84 to solve.… Continue Reading
Video lesson: Degrees-minutes-seconds on the TI-84+
If you’re a student of geometry or trigonometry, you’ve probably come across problems involving degrees, minutes, and seconds. This is an alternative to measuring in decimal degrees, and it works a lot like time.… Continue Reading