|x| is always greater than 0 , to the right of the origin on number line.(or equal to zero)
therefore
-|x| is always to the left of zero (or zero)
-|x| </= 0
I am working with absolute value. I understand this concept for
|x| When x= Greater or equal to 0
|-x| when x= less than 0
Now I don’t understand this below.
-|x|
Please help. Thank you!
3 answers
by the way |-x| = |x| >/= 0
It is always positive or zero
It is always positive or zero
One way to think:
| of point on number line| = length of string from origin to the point. It could be left or right, same string length.
- the string length is negative :)
| of point on number line| = length of string from origin to the point. It could be left or right, same string length.
- the string length is negative :)