Answer:
Limits: In math, a limit tells us what a function or sequence gets closer to as we get really close to a certain point or value.
Definition: A definition is a clear explanation that helps us understand the meaning of a word or idea. In math, it's important for understanding different math concepts.
Set: In math, a set is a group of different things written inside curly braces {}.
Value Set: The value set, or range, is all the possible outcomes or answers that a math rule or relationship can give us.