Algebra-2

A one-to-one function is a function where each element in the domain is paired with a unique element in the range, and vice versa. In other words, no two different elements in the domain can be mapped to the same element in the range, and for every element in the range, there is exactly one element in the domain that maps to it.

For the given set of ordered pairs {(4, 5), (4, 6), (-2, -1), (7, 8...