Help please??!!?? :) Which of the solution sets is all real numbers? A. |x| -1

Question

Help please??!!?? :) 

Which of the solution sets is all real numbers?
A. |x| < -1
B. |x| = -1
C. |x| > -1

1dfanatic · Answer

what do they mean real numbers?

solomonzelman · Answer

you know that absolute value of x can't be less than a negative number. it is always a zero or greater.

anonymous · Answer

real numbers are any number on the number line, both rational and irrational numbers are real numbers.

myininaya · Answer

when you plug in something into absolute value what do you get a result @Krystin_56 ?

solomonzelman · Answer

(again) an absolute value of anything is always equal to zero, or to something greater than zero

solomonzelman · Answer

it can't be equal to a negative number, and certainly can't be less than a negative number (right?)

swaqqout_kid1 · Answer

B

anonymous · Answer

ohhhhh okay i understand what it means now thank you all for the help :)