Question

xpress the set in roster form.

{x | x is a whole number between 5 and 9}

A) {5,6,7,8} B) {5,6,7,8,9} C) {6,7,8} D) {6,7,8,9}

A
B
C
D

Answer 1

Which one do you think it is?

Answer 2

well 5 and 9 i think its D

Answer 3

wait its C

Answer 4

well unfortunately there are two kinds of "between", you could be saying "from 5 to 9, but don't include either 5 or 9"...if you go with this definition, then it's C

if you include the endpoints, then it's B

Answer 5

umm

Answer 6

it's either B or C depending on the definition of "between"

Answer 7

i think the numbers are not included

Answer 8

ok, then it would be C

Answer 9

thanks for the help

Answer 10

np