Solving Logarithmic Equations
Posted in: TI84 Plus Tags: Equations, Logarithmic, Solving
www.gdawgenterprises.com This video shows how to use the change of base formula in conjunction with the graphing calculator methods of graphing, using Equation Solver, and substituting. The log of any number to any positive base can be found using the change of base formula. Using these methods, problems that might otherwise seem difficult can be [...]
Ti 84 Plus Silver Edition Episode 1: Solving Systems of Linear Inequalities
Posted in: TI84 Plus Tags: Edition, Episode, inequalities, Linear, Plus, Silver, Solving, Systems
Key strokes: 1. Go to Apps, scroll down to Inequal, or Inequalz 2. Go to Y= 3. Type in your inequalities 4. To make it greater then, greater then or equal to, less then, less than or equal to, press alpha and press either f1, f2, f3, f4, or f5 5. Press graph 6. Press [...]
TI-84 Tutorial – Augmented Matrices, Reduced Row-Echelon Form, and Solving for Multiple Variables
This video involves some more advanced steps for working with matrices on a TI-84 calculator. In this video, I actually take a system of 4 equations with 4 variables and show you how to solve for all four variables without writing a single thing down. To do this, you have to know how to create [...]
Even a Caveman Can do It No 1 Solving Systems of Equations by Graphing
www.gdawgenterprises.com This video shows how the caveman Ogg is able to solve systems of linear equations by graphing. He does it by solving for x- and y-intercepts, then graphing them. We use the graphing calculator to check his work. We are trying to help him get a job and get integrated into the 21st Century. [...]
Solving Quadratic Equations Using a Graphing Calculator Part 1
Posted in: TI84 Plus Tags: Calculator, Equations, Graphing, Part, quadratic, Solving, using
Solving Equations by Graphing the Holy Grail of Algebra
www.gdawgenterprises.com This video shows how to solve single variable equations by graphing. It shows that if you can solve one side of an equation for zero, you can see the solutions along the x axis. It shows how to graph using a TI84 series calculator. It also shows checking using the table view and going [...]
Solving Quadratic Equations by Graphing Part 3
www.gdawgenterprises.com This lesson shows how to find non-integer solutions of quadratic equations using the ti83 and ti84 series graphing calculators. The use of the CALC menu is shown to find zeros of functions derived from quadratic equations.
College Algebra Topic 6.1 Solving Systems of two variables using the TI-84 graphing calculator
Solving Systems of two variables using the TI-84 graphing calculator and determining the types of systems: dependent, independent, consistent, inconsistent.
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