How do you graph and solve #|2x + 4|< 8#?
1 Answer
Jan 4, 2016
Actually you have to solve two inequalities, depending on
Explanation:
(1)
From these two it follows that
(2)
So
Adding the two above we get:
graph{|2x+4| [-13.53, 11.78, -2.08, 10.58]}