Question

Solve the inequality: |2x+3| is greater then or equal to 1

Answer 1

Answer:

Step-by-step explanation:

Okay, here we know that:

|2x+3| $\geq 1$

This means either one of the following:

2x+3 $\\\geq 1$ or 2x +3 >= -1

{Please note: >= means "greater than or equal to"}

Now, we solve.

If:

2x+3 >=1

Then, 2x>=-2

So, x>=-1

If:

2x+3>= -1

2x>=-4

x>=-2

That is it, x >=-2, or x>=-1