Question

Find the largest integer which belongs to the following interval: [−12, −9]

Answer 1

Answer: -9 is the largest integer

Step-by-step explanation: because of its brackets which includes -9 in it. If it was a parenthesis then it would be -8 but because brackets means -9 is included.

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Answer 2

Answer:

-9  is the largest integer with in [-12, -9]

Step-by-step explanation:

the list of numbers in that interval is -12, -11, -10, -9. out of those four numbers the largest is -9.

* using brackets [ ] means it includes the outside numbers given

ex. [-12, -9] is -12, -11, -10, -9

but using prenthesis ( ) does not include the outside numbers

ex. (-12, -9) is -11, -10