sereneerickson sereneerickson

23-09-2020
Mathematics

contestada

What is the solution to the compound inequality? –6 ≤ 2x + 6 ≤ 6

Respuesta :

23-09-2020

∈ ≤ ≥

-6 ≤ 2x + 6 ≤ 6 ( seperate the two inequalities)

2x + 6 ≥ - 6

2x + 6 ≤ 6 (solve the inequalities)

x ≥ -6

x ≤ 0 (find the intersection)

solution is : x ∈ { -6, 0 }

Answer Link

bigbrain69 bigbrain69

08-09-2021

The answer to this problem is: –6 ≤ x < 0

Answer Link

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