How do you rewrite the inequality #abs(11-2x)>=13# as a compound inequality?
Recall the Defn. of Absolute Value , reproduced below for ready
Accordingly, we have to consider
#:. |11-2x|ge13 rArr 11-2xge13rArr11-13ge2x
&, keeping in mind that as
the sign of the inequality will not be reversed, we get,
#(2) is in accordance with this.
Let us have a Second Method to solve this Problem.
We know that,