Graphing Circles (1 of 4: Review of functions)

[@stebowo]

This guy’s enthusiasm is infectious

[@obinator9065]

Never thought of writing the y-axis transformation next to the y, this actually prevents more confusion for the students

[@ottoboi799]

I’m not even in this grade and I’m learning this stuff

[@flickrdiesel1976]

I’m just watching, this is helpful :3

[@hanbinwei7865]

In Canada grade 12 advance function, I study line symmetry and point symmetry.

[@Critterpig]

What grade is this?

[@MashedLinux]

yr 11 probably

[@vindiesel3066]

i personally learned this in year 8 or 9(?) don't remember which one.

[@ivicapavic3381]

What is the application of this in real life science outside of having fun with it in maths? Can anyone tell me?

[@yuno8138]

There are many events in real life that can be modeled by mathematical functions, such as the velocity of a rocket, the projected cost of a certain product , how large the population of your city will be in a few years, or how much water enters and leaves a tank based on how fast it's entering and leaving. being able to understand the graphs of simple functions like in the video are the bare minimum you have to know to be ready to work with the ideas that let you use math to model everyday things in real life.

[@denysk.1178]

That what happens when teacher rely on 1-2 student who knows this stuff and don’t hesitate to say correct answer. Rest of students - f*ck them - the train moves on