Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Identify the interval from the following equation [Error converting from MathML to accessible text.] ; (_____,_____)[union](_____,_____) If it's necessary plus infinity is defined as "infinity", and the negative one as "-infinity"
Right answer summary: part 1: -infinity; part 2: -6; part 3: 0; part 4: infinity
Question state: todo