Math Problem Statement

|t–4|≤2 Write a compound inequality like 1 < x < 3 or like x < 1 or x > 3. Use integers, proper fractions, or improper fractions in simplest form.

Submit

Solution

We begin by solving the absolute value inequality:

t42|t - 4| \leq 2

This inequality means that the expression inside the absolute value, t4t - 4, lies within 2 units of 0. To remove the absolute value, we rewrite the inequality as a compound inequality:

2t42-2 \leq t - 4 \leq 2

Now, solve for tt by adding 4 to all three parts of the inequality:

2+4t4+42+4-2 + 4 \leq t - 4 + 4 \leq 2 + 4

2t62 \leq t \leq 6

Thus, the solution is:

2t62 \leq t \leq 6

This is the compound inequality that describes the solution set.

Would you like more details on solving absolute value inequalities?

Here are 5 related questions to expand your understanding:

  1. How would the solution change if the inequality was t42|t - 4| \geq 2?
  2. What are the steps to solve an inequality with a negative absolute value, such as t42|t - 4| \leq -2?
  3. How do you solve absolute value inequalities with a variable on both sides?
  4. Can you solve 2t13|2t - 1| \leq 3? What does the compound inequality look like?
  5. How do you graph the solution 2t62 \leq t \leq 6 on a number line?

Tip: Always isolate the absolute value term before solving these inequalities.

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Absolute Value Inequalities
Compound Inequalities
Algebra

Formulas

|x - a| ≤ b ⇒ -b ≤ x - a ≤ b
Solving by isolating the variable

Theorems

Absolute Value Inequality Theorem: |x - a| ≤ b means that the variable lies within b units of a.

Suitable Grade Level

Grades 8-10