Question

Which conjunction or disjunction is equivalent to the open sentence 8 – 2|n + 5| ≥ 4?



A.


n + 5 ≥ 2 and n + 5 ≤ –2


B.


n > –3 or n < –7


C.


n + 5 ≤ 2 and n + 5 ≥ –2


D.


n < –3 or n > –7

thanks

Answer 1

\[8-2|n+5|\ge4\\
-2|n+5|\le -4\\
|n+5|\ge2\]
Do you know how to solve from there?

Answer 2

would it be A then?

Answer 3

Yep

Answer 4

thanks for your help :)

Answer 5

You're welcome