Question

2.5 solve linear inequalities homework
score: 7/25 answered: 7/25
question 8
express the graphed inequality in interval notation:
number line with open circle at -1, arrow to the left (from -10 to 10)
x ∈
(enter your answer in interval notation, using u to indicate a union of intervals; or enter dne if no solution exists; use \oo\ to express ∞)
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Explanation:

Step1: Analyze the graph

The number line has an open circle at -1, and the arrow points to the left (towards negative infinity), indicating all numbers less than -1.

Step2: Write in interval notation

For values less than -1, the interval notation is $(-\infty, -1)$.

Answer:

$(-\infty, -1)$