TI-84 Graphing Calculator Tutorial Videos

        General Functions

• Change a Decimal into a Fraction?  [6]
  
  
• Use the value of Pi?
  
  
• Create an automatic Table of Values using an equation?
       - Prerequisite video(s): [1]
  
  
• Create a Table of Values with specific values of x, using an equation?
       - Prerequisite video(s): [1]
  
  
• Create a list of values?
  
      * Option 1 - using the Statistics List Editor   [2]
  
      * Option 2 - typing a list in directly on the Home Screen.
  
  
• Clear a single list of values?
       - Prerequisite video(s): [2]
  
  
• Clear ALL lists of values? - NOTE: This operation can not be undone.  Data is erased permanently.
       - Prerequisite video(s): [2]
  
      
  
• Use the CATALOG Menu?  [4]

        Graph Related Questions - How do I . . .

• Graph using the [Y=] key?  [1]
  
  
• Change my viewing window to a specified view?
       - Prerequisite video(s): [1]
  
  
• Change back to the Standard View of [-10,10] by [-10,10]?
       - Prerequisite video(s): [1]
  
  
• Use Zoom-Box to zoom in on a certain part of a graph?
       - Prerequisite video(s): [1]
  
  
• Use the TRACE key on a graph?
       - Prerequisite video(s): [1]
  
  
• Graph using the Absolute Value function?
       - Prerequisite video(s): [1], [4]
  
  
• Plot a set of points? (Create a Scatter Plot)
       - Prerequisite video(s): [1], [2]
  
  
• Use Linear Regression for a scatter plot?
       - Prerequisite video(s): [1], [2]
  
  

        Finding a specific point on a graph - How do I . . .

• Find the root or zero of an equation?
       - Prerequisite video(s): [1]
  
  
• Find the intersection of two graphs?
       - Prerequisite video(s): [1]
  
  
• Find a relative minimum point on a graph?
       - Prerequisite video(s): [1]
  
  
• Find a relative maximum point on a graph?
       - Prerequisite video(s): [1]
  
  

        Trigonometry related questions - How do I . . .

• Change between radians and degrees mode?
      
  
  
• Change a decimal angle in to Degrees-Minutes-Seconds (DMS) format?
      
  
  
• Type in an angle in the Degrees-Minutes-Seconds (DMS) format?
      
  
  
• Evaluate the trig functions in radians without switching modes?
      
  
  
• Evaluate the trig functions in degrees without switching modes?
      
  
  

        Matrix Operations

     Introduction to the Matrix Menu.  [3]

    How Do I...

• Call a matrix for use in the home screen?
       - Prerequisite video(s): [3]
  
  
• Use the Matrix Editor?  [5]
       - Prerequisite video(s): [3]
  
  
• Change a matrix made up of decimals into fractions?
       - Prerequisite video(s): [3], [5], [6]
  
  
• Find the Row Echelon Form (ref) for a matrix?
       - Prerequisite video(s): [3], [5]
  
  
• Find the Reduced Row Echelon Form (rref) for a matrix?
       - Prerequisite video(s): [3], [5]
  
  
• Find the inverse of a matrix?
       - Prerequisite video(s): [3], [5]
  
  

        Calculus Operations - How do I . . .

• Find the numerical derivative of a function at a certain x-value?
       - Prerequisite video(s): [4]
  
  
• Find the slope of a curve at a certain x-value?
       - Prerequisite video(s): [1]
  
  
• Find the area between a curve and the x-axis?
       - Prerequisite video(s): [1]
  
  

        Error Messages

• Why do I get the message ERR: INVALID DIM while trying to graph?