Question

Use interval notation to express the inequality shown in the graph.
An infinite number line, labeled from negative 19 to negative 9 with tick marks in increments of 1. The region to the left of a right parenthesis at negative 11 is shaded.
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9

Answers

GPT-4o mini
Based on the description of the graph, it shows a shaded region to the left of -11, with -11 itself not included in the interval (since it is indicated by a right parenthesis). Therefore, the inequality represented in interval notation is:

\[
(-\infty, -11)
\]

This indicates all values less than -11, extending infinitely to the left on the number line.