Matthew Soon's answer to Edgar Leo's Secondary 2 Maths Singapore question.

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Matthew Soon
Matthew Soon's answer
94 answers (Tutor Details)
1st
Note that the circle is shaded because of the "or equal to" part.

If the sign is strictly more than (>) or less than (<), then the circle will be unshaded.

Cheers
Edgar Leo
Edgar Leo
3 years ago
Thanks