Jiayang's answer to win's Secondary 4 A Maths question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
The highlighted areas are the answers to each individual inequality. The white shaded area is the overlap between the 3 highlighted areas. Take note of the use of solid and dotted lines at the borders.
Date Posted:
6 years ago
thanks for helping