SubArea: Functions with absolute valuesLevel: BProject ID: 1103162909Accepted: 1Clonable: 0Easy: 0With aid of the graph of a function \( f \) find all \( x\), so that \( |f(x)|=3 \).\( x\in\{-5;1\} \)\(x\in \{1\} \)\(x\in \{-2\} \)\( x\in\{-5;5\} \)
