for ex:
|2x+2|≥2
|2x+1|<2
How do you write these in solution set form?? I am really confused and have an exam coming up! All help is appreciated!! thank you!
|2x+2|≥2 2x+2≥2⇒x≥12x+2≤−2⇒x≤−2 S={x:x∈(−∞,−2]∪[1,∞)}
I leave the second one to you.
thank you for your help!! i know how to solve them but like idk how to write them in solution set, like do we write it like this for the second one? {x: -3/2