I have never used a Cartesian plane in my life except for maths class.
Distinctly remember thinking I will never use this as well as I learnt it.
Anyone in literally any STEM field regularly uses these bad boys.
I’m not a math guru but there are only 4 shapes in this and there are 5 functions? You can describe a circle with a single function. Someone explain?
f and g form the top an bottom of the circle. note that they only differ by a single sign
you need two of them because a circle can’t be expressed by a single function of x as it needs to map every x value to 0 to 2 y values
Well, you can describe a circle with a single function if you look at a function R -> R^2. But a circle can’t be the graph of a single function.
Math checks out.
It was an anarchist match