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Thomas Harriot
The symbols ‘.’ and ‘,’ were introduced
by an English surveyor Thomas Harriot
in his book published in the year 1631.
The inequality symbol is believed to have
originated from the equality symbol ‘=’. CHAPTER

For more information:
7

http://goo.gl/JooUWU

Word Link

• inequality • ketaksamaan
• linear inequality • ketaksamaan linear
in one variable dalam satu
Body Weight pemboleh ubah
Classification BMI
• simultaneous linear • ketaksamaan linear
Underweight BMI 18.5 inequalities serentak
Normal weight 18.5 BMI 25.0 • converse property • sifat akas
• transitive property • sifat transitif
Overweight 25.0 BMI 30.0
• additive inverse • songsangan terhadap
Obese BMI 30.0
penambahan
• multiplicative inverse • songsangan terhadap
Scan the QR Code to watch the video pendaraban
about healthy lifestyle practices.

Open the folder downloaded from page vii
http://goo.gl/fPfbq6 for the audio of Word Link.

149
149
Linear Inequalities
Linear Inequalities

07 TB Math F1.indd 149 11/10/16 12:16 PM