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secondary 4 | A Maths
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Kathy
Kathy

secondary 4 chevron_right A Maths chevron_right Singapore

How to change to log form? Thanks for part i)

Date Posted: 4 years ago
Views: 215
Eric Nicholas K
Eric Nicholas K
4 years ago
You can post the next one first
Kathy
Kathy
4 years ago
I post one qns
Just one part only
Thanks
Eric Nicholas K
Eric Nicholas K
4 years ago
Hang on, I have continuous classes today so I can’t help you for now, maybe 8 pm
Kathy
Kathy
4 years ago
I post a qns
Kathy
Kathy
4 years ago
Sorry just now the qns I still don’t understand
Then I so fast other qns ready

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
Done
Kathy
Kathy
4 years ago
Can show me one part
Eric Nicholas K
Eric Nicholas K
4 years ago
You mean the graph or the table? I have no graph paper for now
Kathy
Kathy
4 years ago
The table
Eric Nicholas K
Eric Nicholas K
4 years ago
The table values, to change to log form, we just input log of the number into the calculator.
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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
You mean like this?
Kathy
Kathy
4 years ago
Can show me how to convert 1.5 to 0.176
Eric Nicholas K
Eric Nicholas K
4 years ago
Next post
Eric Nicholas K
Eric Nicholas K
4 years ago
Based on my eye power of the data points,

gradient t = -2.05

lg k = 2.270
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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
Repeat over the other 11 numbers
Kathy
Kathy
4 years ago
Ok thanks so much
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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
The line to draw for part iii is Y = 3X