The replacement set is 

Replace x in  with each value in the replacement set and check

whether the inequality is true or not. \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

\ x \	\ \	\ True or false \
\ 11 \	\ \	\ True \
\ 12 \	\ \	\ True \
\ 13 \	\ \	\ True \
\ 14 \	\ \	\ False \
\ 15 \	\ \	\ False \

\

The solution set is .