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#Post#: 47--------------------------------------------------
Re: Uni1 forum
DIR By: VivienChan
Date: October 8, 2014, 3:05 pm
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For the extra questions that was posted...
for #2, how do you know that you need to use the equation
y=ax^3+cx? I understand why it would be ax^3 but how do you know
that you need to have "cx" as well.
Same goes for #3, how do you know that you need to use
y=ax^4+cx^2+e... like for the cx^2+e part...
#Post#: 49--------------------------------------------------
Re: Uni1 forum
DIR By: VivienChan
Date: October 8, 2014, 3:24 pm
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--- Quote from: DaDougieDude link ---
>
> so can we ignore question #10 - 15 for the thinking
questions??
>
--- End Quote ---
pretty sure we don't have to because we never covered that
material
#Post#: 50--------------------------------------------------
Re: Uni1 forum
DIR By: VivienChan
Date: October 8, 2014, 3:29 pm
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can someone confirm with me that all the challenging questions
for chapter 1 don't apply to us because we haven't learned any
of it... right?
#Post#: 51--------------------------------------------------
Re: Uni1 forum
DIR By: Jean
Date: October 8, 2014, 3:55 pm
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--- Quote from: vwwc link ---
>
> For the extra questions that was posted...
>
> for #2, how do you know that you need to use the equation
y=ax^3+cx? I understand why it would be ax^3 but how do you know
that you need to have "cx" as well.
>
> Same goes for #3, how do you know that you need to use
y=ax^4+cx^2+e... like for the cx^2+e part...
>
--- End Quote ---
the power is decreasing..as you notice you start with ax^4 then
bx^3 , cx^2 would be next and so on until there is no x..powers
are 4, 3, 2, 1, 0
#Post#: 52--------------------------------------------------
Re: Uni1 forum
DIR By: Jean
Date: October 8, 2014, 4:05 pm
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--- Quote from: vwwc link ---
>
> can someone confirm with me that all the challenging questions
for chapter 1 don't apply to us because we haven't learned any
of it... right?
>
--- End Quote ---
We've learned questions 1-9 in class. #3 is a hard question and
I couldn't get the right answer.
#Post#: 53--------------------------------------------------
Re: Uni1 forum
DIR By: VivienChan
Date: October 8, 2014, 4:31 pm
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--- Quote from: Jean link ---
>
> [quote author=vwwc link=topic=3.msg50#msg50 date=1412800199]
> can someone confirm with me that all the challenging questions
for chapter 1 don't apply to us because we haven't learned any
of it... right?
>
--- End Quote ---
We've learned questions 1-9 in class. #3 is a hard question and
I couldn't get the right answer.
[/quote]
I'm talking about the challenging questions in the McGraw
workbook... not the attachment that was on the forum. If that's
what you were referring to
#Post#: 55--------------------------------------------------
Re: Uni1 forum
DIR By: Jean
Date: October 8, 2014, 4:38 pm
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--- Quote from: vwwc link ---
>
> [quote author=Jean link=topic=3.msg52#msg52 date=1412802352]
> [quote author=vwwc link=topic=3.msg50#msg50 date=1412800199]
> can someone confirm with me that all the challenging questions
for chapter 1 don't apply to us because we haven't learned any
of it... right?
>
--- End Quote ---
We've learned questions 1-9 in class. #3 is a hard question and
I couldn't get the right answer.
[/quote]
I'm talking about the challenging questions in the McGraw
workbook... not the attachment that was on the forum. If that's
what you were referring to
[/quote]
oh okay..sorry
#Post#: 62--------------------------------------------------
Re: Uni1 forum
DIR By: mikerom
Date: October 13, 2014, 12:09 pm
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I have been able to open and print...............no problems
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