Which of the following correctly expresses all of the values on the number line above?(\newline\)(A) ∣x+3∣≥−1(\newline\)(B) ∣x−1∣≤3(\newline\)(C) ∣x+1∣≥3(\newline\)(D) ∣x+3∣≥1(\newline\)(E) ∣x−3∣≥1
Q. Which of the following correctly expresses all of the values on the number line above?(\newline\)(A) ∣x+3∣≥−1(\newline\)(B) ∣x−1∣≤3(\newline\)(C) ∣x+1∣≥3(\newline\)(D) ∣x+3∣≥1(\newline\)(E) ∣x−3∣≥1
Understand absolute value inequalities: Understand the concept of absolute value inequalities.The absolute value of a number is its distance from 0 on the number line, regardless of direction. An inequality involving an absolute value can describe a range of numbers on the number line.
Analyze options: Analyze each option to determine if it correctly represents all values on the number line.(A) ∣x+3∣≥−1: This inequality is always true because the absolute value is always non-negative, and thus it is always greater than or equal to any negative number.
Check option (B): Check option (B).(B) ∣x−1∣≤3: This inequality means that the distance between x and 1 is less than or equal to 3. This would include all x values from −2 to 4. This seems to be a correct representation of all values on the number line within that range.
Check option (C): Check option (C).(C) ∣x+1∣≥3: This inequality means that the distance between x and −1 is greater than or equal to 3. This would include all x values less than or equal to −4 and greater than or equal to 2, which does not represent all values on the number line.
Check option (D): Check option (D).(D) ∣x+3∣≥1: This inequality means that the distance between x and −3 is greater than or equal to 1. This would include all x values less than or equal to −4 and greater than or equal to −2, which does not represent all values on the number line.
Check option (E): Check option (E).(E) ∣x−3∣≥1: This inequality means that the distance between x and 3 is greater than or equal to 1. This would include all x values less than or equal to 2 and greater than or equal to 4, which does not represent all values on the number line.
Determine correct answer: Determine the correct answer based on the analysis.From the analysis, option (B) is the only inequality that correctly represents all values on the number line within the range of −2 to 4. Therefore, the correct answer is (B).