Question

True or False:
You can choose your own x-values.
True
False

Answer 1

the answer is true because you can make your own equations but it is a given equation then no you can’t do then it would be false.

Answer 2

The x value of a point where a vertical line intersects a function represents the input for that output y value. If we can draw any horizontal line that intersects a graph more than once, then the graph does not represent a function because that y value has more than one input.