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secondary 4 | A Maths
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Joyce
Joyce

secondary 4 chevron_right A Maths

Can u guys pls help me to solve this question?

Date Posted: 1 year ago
Views: 83

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Jiayang
Jiayang's answer
1883 answers (Tutor Details)
1st
这是问题的要求吗?Not sure if I understood the qn completely... :/
Joyce
Joyce
1 year ago
Can u show me how to do? Step by step. Thank you
Jiayang
Jiayang
1 year ago
Just sub the value of x given.

Eg. when x = 0.9, 3(0.9) - 1 = 1.7

When x = 1.1, 3(1.1) - 1 = 2.3
Joyce
Joyce
1 year ago
Oh ok thank you so much
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Mark Thong
Mark Thong's answer
122 answers (Tutor Details)
Joyce
Joyce
1 year ago
Thank you so much for your help