SIM UOL August 2012 Intake

chiwawa23

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Anyone else taking PBF or in yr 2?

What i want to ask is is all the ans to tut going to be a 'lift' from the study guide? or will there be original answers?

They give us lect in point form and expect us to write essay for answer...

U are senior going to yr 2? Or u yr 1 student?
 

chiwawa23

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Thanks for the explaination. lect with Zhang like want to die le... he either spend too much time on simple stuff and rush thru the hard parts or his accent so zai that the whole lect theater laughing at him

He quite ok ah. Just that his pronunciation not so good. That time he said secrets, we all hear as cigarettes.
 

trueeyesonme

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In the UOL portal, we just need to select under the 100 Courses (1-4), then submit selections is it?
Do we need to select anything under the 100 courses(12)?
 

fruityflash

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You will receive confirmation mail that u have paid the amount, signed up for the various units or modules u are supposed to study and estimated time that they will deliver the study guides and materials to your house ah.
Is it the confirmation of registeration as title of the email?
 

Marbok_Tan

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Hey gus, need some help with this math question

Given f(t) = 2t + 3, g(t) = 3t and h(t) = f(g(t)). Write down the expressions for g^-1(f^-1(t))

I can't get the correct answer which is (t-3) / 6
 

TakoBall

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Hey gus, need some help with this math question

Given f(t) = 2t + 3, g(t) = 3t and h(t) = f(g(t)). Write down the expressions for g^-1(f^-1(t))

I can't get the correct answer which is (t-3) / 6
g^-1(t)= t/3
f^-1(t)= (t-3)/2

>> g^-1(f^-1(t))
Sub f^-1(t)into g^-1(t) which gives you [(t-3)/2]/2 > (t-3)/6

Sorry if it isnt clear, it's hard to type it on com =/
 

Marbok_Tan

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g^-1(t)= t/3
f^-1(t)= (t-3)/2

>> g^-1(f^-1(t))
Sub f^-1(t)into g^-1(t) which gives you [(t-3)/2]/2 > (t-3)/6

Sorry if it isnt clear, it's hard to type it on com =/

shouldn't the whole thing divide by 3? i got the answer liao. thanks for your help. careless mistake on my part
 

chiwawa23

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Hey, anyone done econs tut 2.1 on budget line?? For qns 1, is it that the budget line shift towards the middle of x axis between 0 and Px? It is because of price of x varies.
 
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