Questions: Put the following inequality in interval notation:
x>17 or x ≤-10
Transcript text: Put the following inequality in interval notation:
\[
x>17 \text { or } x \leq-10
\]
Solution
Solution Steps
To put the given inequality in interval notation, we need to identify the ranges of x that satisfy each part of the inequality separately and then combine them. The inequality x>17 corresponds to the interval (17,∞), and the inequality x≤−10 corresponds to the interval (−∞,−10]. The union of these two intervals will give us the final answer.
Step 1: Understand the Inequality
The given inequality is:
x>17 or x≤−10
This inequality consists of two separate conditions:
x>17
x≤−10
Step 2: Express Each Condition in Interval Notation
First, we express each condition in interval notation:
x>17 can be written as (17,∞)
x≤−10 can be written as (−∞,−10]
Step 3: Combine the Intervals
Since the inequality uses "or," we take the union of the two intervals:
(17,∞)∪(−∞,−10]