Mr Hickman's Class 2022-2023
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Picture

This section is based on this slider document

Parabolas 101: Opens Up or Down FUNCTIONS
  • DESMOS File
  • this file will show 
    • vertex
    • axis of symmetry
    • focus
    • directrix line
    • x intercepts
    • y intercept
    • a, h, and k are integers
    • lines that help support the definition of a parabola
    • points with particular integer x values
    • points with particular integer y values

A < -1 Vertical Stretch and Vertical Reflection
vertex (0,0) 


​A < -1 Vertical Stretch and Vertical Reflection
​vertex (0,k) k any integer in [-10,10]


​A < -1 Vertical Stretch and Vertical Reflection
​vertex (h,0)  h any integer in [-10,10]


​A < -1 Vertical Stretch and Vertical Reflection
​​vertex (h,k) any integer in [-10,10]


-1 < A < 0 Vertical Compression and Vertical Reflection
vertex (0,0) 


​-1 < A < 0 Vertical Compression and Vertical Reflection
vertex (0,k)  k any integer in [-10,10]


​-1 < A < 0 Vertical Compression and Vertical Reflection
vertex (h,0) h any integer in [-10,10]


​-1 < A < 0 Vertical Compression and Vertical Reflection
​vertex (h,k) any integer in [-10,10]


0 < A < 1 Vertical Compression
vertex (0,0) 


0 < A < 1 Vertical Compression
vertex (0,k) with k any integer in [-10,10] ​


0 < A < 1 Vertical Compression
vertex (h,0) with h any integer in [-10,10]


0 < A < 1 Vertical Compression
vertex (h,k) any integer in [-10,10]


A > 1 Vertical Stretch
vertex (0,0) 


A > 1 Vertical Stretch
vertex (0,k) with k any integer in [-10,10] 


A > 1 Vertical Stretch
vertex (h,k) any integer in [-10,10]


Picture
This is a link to Desmos Tutorial
  • Using Desmos Link
  • Desmos Graphing Calculator Link
Picture
This is a link to Desmos Geometry Tutorial
This program has yet to develop a save feature, but you can copy and paste links.
  • Using Desmos Geometry Link
  • Desmos Geometry Link

Picture
This is a link to Desmos Teacher Website
  • Desmos Teacher Link
  • Desmos Teacher Link
Picture
This is a beta program still in development, so no tutorials yet
  • Desmos Matrix Calculator Link

Desmos User Guide




Mr Hickman is available for assistance after school practically anytime.  Talk to me to be certain that I am aware you are coming and 99% of the time I will be able to help you