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Mathematics 13 Online
OpenStudy (anonymous):

for domain/range, are square brackets inclusive or non inclusive?

jimthompson5910 (jim_thompson5910):

Square brackets include the endpoints Parenthesis exclude the endpoints

jimthompson5910 (jim_thompson5910):

So they are inclusive

OpenStudy (anonymous):

ok thanks!

jimthompson5910 (jim_thompson5910):

np

OpenStudy (anonymous):

but if i want to include -2 to infinity is it [-2, infinity) ?

jimthompson5910 (jim_thompson5910):

yes

jimthompson5910 (jim_thompson5910):

you got it

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