terrinaharris10 terrinaharris10

25-07-2020
Mathematics

contestada

What is the solution set of |–x| = 3.5? {–3.5, 3.5} {–3.5} {3.5} {7}

Respuesta :

mathmate mathmate

25-07-2020

Answer:

{-3.5, 3.5}

Step-by-step explanation:

Interpreting

|-x| = 3.5

gives

3.5 = +(-x) or 3.5 = -(-x)

or

x = + / - 3.5

so the answer is

{-3.5, 3.5}

Answer Link

santiagomatt03 santiagomatt03

29-09-2020

Answer:

A

Step-by-step explanation:

Answer Link

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