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April 22, 2026, 06:00:58 am
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Author Topic: HELP PLEASE....SAC TOMORROW  (Read 1864 times)  Share 

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ElephantStew

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HELP PLEASE....SAC TOMORROW
« on: May 13, 2008, 06:25:22 pm »
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hey guys, just need some help with this question, then i think i should be ready for my sac....hopefully

The curve with the equation has a stationary point when . Find a.

Many thanks.
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ed_saifa

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Re: HELP PLEASE....SAC TOMORROW
« Reply #1 on: May 13, 2008, 06:31:23 pm »
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We know that the gradient at a stationary point is 0. There is a stationary point at 3 so we can sub that in.


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ElephantStew

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Re: HELP PLEASE....SAC TOMORROW
« Reply #2 on: May 13, 2008, 06:50:13 pm »
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fuck...i hate methods....:P that seemed so easy...sigh. thanks for that
« Last Edit: May 13, 2008, 06:54:45 pm by ElephantStew »
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HawkaPie

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Re: HELP PLEASE....SAC TOMORROW
« Reply #3 on: May 13, 2008, 09:23:15 pm »
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your doing 5 subs AND a enhancement study? geez.
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psychlaw

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Re: HELP PLEASE....SAC TOMORROW
« Reply #4 on: May 13, 2008, 09:35:00 pm »
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Quote from: HawkaPie on May 13, 2008, 09:23:15 pm
your doing 5 subs AND a enhancement study? geez.

What is so "geez" about that? Infact, everyone I know whose doing an university enhancement study is doing 5 subjects..
It's not like an enhancement is a massive workload... the work is much less then a 3/4 subject
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Mao

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Re: HELP PLEASE....SAC TOMORROW
« Reply #5 on: May 13, 2008, 09:56:44 pm »
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=) indeed

especially for uni maths and specialist, them two are practically repeat of each other xD [just that one is more rational and better than the other]
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Glockmeister

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Re: HELP PLEASE....SAC TOMORROW
« Reply #6 on: May 13, 2008, 10:18:28 pm »
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I should have done enhancement..., maybe drop one of my 3/4s
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Re: HELP PLEASE....SAC TOMORROW
« Reply #7 on: May 13, 2008, 11:10:47 pm »
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Quote from: Mao on May 13, 2008, 09:56:44 pm
=) indeed

especially for uni maths and specialist, them two are practically repeat of each other xD [just that one is more rational and better than the other]

... and when you expect it to be hard and complex ... it's actually two lines worth of maths. Lol.
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Re: HELP PLEASE....SAC TOMORROW
« Reply #8 on: May 13, 2008, 11:12:41 pm »
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my school wouldn't let me do an enhancement.  school policy said so!
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Glockmeister

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Re: HELP PLEASE....SAC TOMORROW
« Reply #9 on: May 13, 2008, 11:47:33 pm »
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I thought they would not have let me in with a study store of 37 in Methods. I heard that from somewhere, idk.
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