paprikaaurra paprikaaurra

11-02-2022
Mathematics

contestada

Which expression is equivalent to |x| > 9?

A. x > –9 and x < 9

B. x > –9 or x < 9

C. x < –9 and x > 9

D. x < –9 or x > 9

Respuesta :

SuperStarlord24 SuperStarlord24

11-02-2022

Answer:

C

Step-by-step explanation:

when you do the absolute value you take out the sign

x > 9

but with absolute value there is also a negative answer. and with the greater than sign it would switch to less than.

x < -9

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