How do you graph #|7x| \ge 21#?
1 Answer
May 31, 2018
Please refer to the explanation below.
Explanation:
Firstly, simplify the expression.
So we have,
Since you are going to plot this on 2-D, mark the critical lines, i.e.,
Now shade all the region on the Right Hand Side of
And, region on the Left Hand Side of
You will get your requird graph.