Question

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

Answers

  1. 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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