Answer
−4≤x≤5
![](https://gradesaver.s3.amazonaws.com/uploads/solution/4e259123-ca6d-4e3c-9677-4e7efc74a070/result_image/1526056577.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJVAXHCSURVZEX5QQ%2F20240908%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20240908T001459Z&X-Amz-Expires=900&X-Amz-SignedHeaders=host&X-Amz-Signature=13adcdb54e83fe49aaab9cb16be80e83f2be348ca7ef698483da2fc3e19206ff)
Work Step by Step
The endpoints are -4 and 5. The square brackets tell us both are included in the solution set. x is between -4 and 5, inclusive.
The endpoints on the graph are solid circles since -4 and 5 are included in the solution set.