[A] -2<x<1/2
[B] x<-2 or x>1/2
[C] x≤-2 or x ≥ 1/2
[D] none of these.
***please idk how to do it***
its basic algebra. Just keep the inequality facing the same direction always, don't change the direction unless you're dividing or multiplying by a negative number.
|4x+3|>=5
|4x|>=2
|x|>=1/2
which is none of those, D.
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Answers & Comments
its basic algebra. Just keep the inequality facing the same direction always, don't change the direction unless you're dividing or multiplying by a negative number.
|4x+3|>=5
|4x|>=2
|x|>=1/2
which is none of those, D.