Asked by hawkstar
when expressing domain,
what does the parentheses & brackets mean? for example, [0, infinity)
The bracket, '[' means the left endpoint is included in the interval and the parentheses, ')' means the right enpoint is not part of the interval. The interval here, [0,infinity), is the set of non-negative reals.
what does the parentheses & brackets mean? for example, [0, infinity)
The bracket, '[' means the left endpoint is included in the interval and the parentheses, ')' means the right enpoint is not part of the interval. The interval here, [0,infinity), is the set of non-negative reals.