OpenStax, Algebra and Trigonometry 2e §3.6 Absolute Value Functions · Exercise 19 · Algebra · Functions

Absolute Value Functions · Exercise 19

Describe all numbers $x$ that are at a distance of 4 from the number 8. Express this set of numbers using absolute value notation.

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OpenStax, Algebra and Trigonometry 2e · §3.6 Absolute Value Functions · Exercise 19

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