This inequality represents a range of values for the variable x between 0 and 1, including both endpoints.
0 ≤ x ≤ 1 cheat sheet for homework
Interval Notation: A way to express a range of numbers using brackets [ ] or parentheses ( ). For example, [0,1] represents all numbers between 0 and 1 inclusive.
The limits or boundaries that define a particular interval or region.
An interval that includes its endpoints. In this case, [0,1] is a closed interval because it includes 0 and 1.