|x-9| >= 3
x-9 >= 3 or x-9 <= -3
x >= 12 or x <= 6
[12,infinity],[-infinity,6]
Summer G.
asked • 09/17/20| x − 9 | ≥ 3 solve
as an interval. Enter DNE if the inequality does not have a solution.
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Katie S.
Wouldn’t it be (-inf, 6] U [12,inf) ? +- inf can not be included so it only gets parenthesis.09/17/20