Archive of ‘Grade 12’ category

Desmos Art Functions Card 2023

https://www.desmos.com/calculator/2gkamtbsoc

  1. I figured out which equations to use by look at the shapes and deciding what I need to use. I had all the different basic functions out so I could look at them and decide which one I needed to choose.
  2. When something didn’t work out, I had to play around with it, and trial and error sometimes. It cost me a lot of time when things didn’t work out and when I was trying to get a hang of things.
  3. I had an aha moment when I figured out why an equation wasn’t working, and I realized the r squared was negative and so I changed it to a positive and it worked.
  4. I didn’t get any help on this project. I pushed through it all by myself.
  5. A strategy I used to make sure things were more efficient was to use one type of function/equation that my project needed until I no longer needed it anymore, and then move on to another type of equation/function.
  6. This assignment helped me understand more about transformations of functions and relations as I had to do things repeatedly and visually see what changed what, and what part was doing what to the graph.

SELF REFLECTION BELOW:

Mark EDUBLOG POST: Process (5 marks) Score
5 I clearly described my process, strategies and how I resolved any difficulties I encountered. I correctly Tagged and Categorized my post. I inserted a picture of my desmos post card and the original picture. The link to my edublog is pasted at the bottom of this self-assessment.
1 My explanation lacks detail and/or I have not described my problem solving process. The link, desmos picture and/or original picture are missing.
0 I did not complete the Edublog post.
Folders (5 marks)  
5 My folders are labelled with parts/objects,/letters and I correctly identified EVERY type of function and relation used.  
2 My folders are labelled with body parts and types of functions used. Some functions are not identified or incorrectly identified.  
0 I did not use folders.  
Image (10  marks)  
10 My drawing resembles the photo I chose
5 My drawing is starting to look like the photo chosen
1 My drawing is missing or incomplete
Aesthetics (10 marks)  
10 Color and shading was used to strategically replicate the picture.
5 A little shading was used.
1 No thought was put into the use of color or shading
Functions & Relations (10 marks)  
10 I used all 10 types of function/Relations required. Absolute Value, Polynomial (Linear), Rational, Radical, Trigonometric, Exponential and Logarithmic, Sideways Parabolas, Semicircles, Ellipses.
4 I used only x of the required types
Function notation (30 marks)       
30 I made excellent use of function notation to transform the same function repeatedly
10 I used function notation a few times in order to transform the same function repeatedly.
0 I wrote new equations every single time and did not use function notation.
Creativity and Complexity of Functions & Relations (30 marks)              
30 My equations show complexity and creativity. I used multiple transformations. (Stretches, Reflections, Translations, Inverses). I made excellent use of domain and/or range restrictions. I combined functions from different units.
15 I used mostly the same type of functions, with some transformations. My functions sometimes overlap because I could not figure out the correct domain and/or range.
10 My equations lack complexity and creativity.
65 Total mark:

(100)