Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Given the following set of points [Error converting from MathML to accessible text.] choose the true statement (there may be more than one) : The set is closed because [A subset of or equal to A with bar on top]; [Error converting from MathML to accessible text.]; 3 is not an isolated point of A; [A with ring operator on top equals open parentheses # a comma # b close parentheses union open parentheses # d comma # e close parentheses]; [Error converting from MathML to accessible text.]; The boundary of A coincides with its adherence
Right answer summary: [Error converting from MathML to accessible text.]; 3 is not an isolated point of A
Question state: todo