Match each function with its range. Please Help

Statement: if two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent? defined term postulate theorem undefined term

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Atriangle in the coordinates of (2,3), (-4,5) and (-2,4) it is translated 3 units down. what are it’s new coordinates