Question

Write the interval notation for the set
{x│-3≤x≤3}

Answer 1

-3 -2 -1 0 1 2 3

Answer 2

the options are (-3,3) or [-3,3] or [-3,3) or (-3,3] I think it is the last one but not sure?

Answer 3

oh/

Answer 4

[-3,3]

Answer 5

yep saifoo is right - its the last one ']' stands for' included'

Answer 6

saifoo didn't pick the last one he picked the 2nd one.

Answer 7

sorry - yes the -3 is included as well [-3,-3] is the correct one - maybe i should go to bed!!!

Answer 8

the -3 and the 3 are included because of the greater or equal and less than equal signs

Answer 9

ok?

Answer 10

Thank you guys! :)