In this lesson you learn about the equation solver in TI-84. We use it to solve a quadratic equation, by firstly guessing the answer, entering the boundaries for the answer, and understanding the left-rt value means the amount of error between the left and the right side of the equation.
In this lesson I’m going to show you how to solve the quadratic equation on the TI-84, using a longer way which helps you to learn more about the calculator. You will also learn how to store numbers into variables, how to type the quadratic equation into the calculator, how to convert answers between decimals …
TI-84 Graphics Calculator lesson 4 – given X coordinate, find Y coordinate / display table of values
When you trace the line on your graph, you’ll find that the cursor never sits on a whole number. How do you find out, for example, when x = 3, what does y equal? this tutorial will show you how.
In this lesson, we talk about how to find the intersection between two straight lines, as well as between a straight line and a parabola.
In this lesson we talk about how to draw a graph, which involves the following: enter the equation, set the viewing window, zoom in/out/standard, and trace the line. Without having these skills, you may be drawing graphs but not be able to find it on the screen. Have fun!
Hey – if you have just started using this graphics calculator, you probably are having a hard time finding out how to clear the memory. You will be doing this a lot to get rid of unwanted settings. Eddie shows you how. You may also be requested to do this during an examination, so it’s …
There is a website that draws boxplots for you! After you’re done, you can copy and paste the boxplot to Word, Excel or where ever you want. A lot of your statistics math assignments at school may need you to draw a boxplot with your computer, to make it look professional. However, it’s quite difficult …
In this quick tutorial, we learn how to use Geogebra to differentiate and integrate functions. A good way to check your answers and to improve your understanding, as you will be able to see a graph and its derivatives or integrals on the same axis. A must-have tool for anyone learning calculus.
Finding the intersection between two lines manually can be a difficult and long process, and you can easily make mistakes. If you are able to use a Graphics Calculator in an exam, then you will definitely want to take advantage of the skill to be able to do it quickly. Here are the steps.
By following this tutorial, you get the TI-83 calculator emulator for your PC. Not sure if all functions will work – up to you to test it out.