Question

найдите область определения функции

Answer 1

$left { {{3x-6 geq 0} atop {x-3 neq 0}} right. \ \ left { {{3x geq 6} atop {x neq 3}} right. \ \ left { {{x geq 2} atop {x neq 3}} right.$

x∈[2;3)∪(3; +∞)