Use interval notation to describe the interval of real numbers.
-$x$ is greater than or equal to $- 5$ and less than or equal to $- 1$.
A) $[ - 5 , - 1 )$
B) $( - 5 , - 1 ]$
C) $[ - 5 , - 1 ]$
D) $( - 5 , - 1 )$

Question

Quizplus · Accepted Answer

The correct interval notation is $[ - 5 , - 1 ]$ because it includes both endpoints, indicating $x$ is greater than or equal to $-5$ and less than or equal to $-1$.

Use Interval Notation to Describe the Interval of Real Numbers xxx

Use Interval Notation to Describe the Interval of Real Numbers $x$