Question

f(x)=√x^2 is a function?​

Answer 1

Answer:

bro it is a complicated sum and I am having exams now.

Step-by-step explanation:

so i will not explain it

Answer 2

Answer:

yes(for each x, you get one output f(x) that is the positive square root of x-2... the graph passes the vertical line test ). Its domain is the set of all x such that x<=2 and its range is the set of all y such as y=0.