PLEASE HELP!!! Consider the function y(x) = √(x-2) / (x^2)

Question

a) what type of a function is y(x)?
b) what is the independent variable?

Answer 1

not any type I know
not rational, polynomial,etc.

whenever you see a function such as y(x)
x (inside the parens) is the independent variable,
y of x depends on x.