Which of the following best describes the equation below? y^2=x A.relation only B.neither a relation nor a function C.both a relation and a function or D. function only.
A relation only.....it fails the vertical line test......so it's not a function.....every x value, except 0, is associated with two different y values....to be a function, no single x value can be associated with two different y's
A relation only.....it fails the vertical line test......so it's not a function.....every x value, except 0, is associated with two different y values....to be a function, no single x value can be associated with two different y's