SubArea: Exponential equations and inequalitiesLevel: CProject ID: 2010008207Source Problem: 2010008206Accepted: 0Clonable: 1Easy: 0Solve the following inequality. \[ 2^{x-2}-2^{x+1}-2^{x+4}\leq -142\]\(x \in [ 3;+\infty) \)\(x \in [ 2;+\infty) \)\(x \in (-\infty;2 ] \)\(x \in (-\infty;3 ] \)