[Iridion]

I was 4, my sister was 2.
so  f(x) = x^2
Now I am 100, my sister is √100
my sister is 10 

you cant drop an equation like this lol
infact what you posted only applies for years 4/2 because those ages follow a f(x) = x-2 equation

[123bomb123]

gr 6 mathematics right here