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Author Topic: Math Gurus  (Read 844 times)

Offline Killer91

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Math Gurus
« on: March 28, 2011, 09:41:03 PM »
I'm in college trig this year WOOT!!! It's not as bad as I thought it would be and I've actually found it to be quite fun and I'm fairly confident I've got this down but anyone wanna check me?

The black one is the original graph and the blue one is the new graph. The stuff at the top is abbraviated but it says:

y=2sin (4/3x+2╥/3) -1          amplitude = 2      period = 9╥/6     vertical translation = -1     phase shift = -3╥/6


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Quote from: Tyrannis on March 21, 2011, 08:26:29 AM
someone named pervert is thanking someone named badboy for a enjoyable night?

Offline ink

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Re: Math Gurus
« Reply #1 on: March 28, 2011, 10:02:54 PM »
 :furious :furious :furious

you just gave me a damn headache :furious
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Offline M0nkey_Man

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Re: Math Gurus
« Reply #2 on: March 28, 2011, 10:52:27 PM »
MY HEAD! MY HEAD, ITS ABOUT TO... BOOM
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Offline Killer91

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Re: Math Gurus
« Reply #3 on: March 28, 2011, 11:01:51 PM »
come on guys!!! this is some of the simplest stuff we've done in that class  :neener:
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Quote from: Tyrannis on March 21, 2011, 08:26:29 AM
someone named pervert is thanking someone named badboy for a enjoyable night?

Offline Killer91

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Re: Math Gurus
« Reply #4 on: March 28, 2011, 11:03:00 PM »
laaaaaaaaaaaaaaaaaaaaaggggggg gggggggggggggggggggg
« Last Edit: March 28, 2011, 11:13:35 PM by Killer91 »
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Quote from: Tyrannis on March 21, 2011, 08:26:29 AM
someone named pervert is thanking someone named badboy for a enjoyable night?

Offline Pigslilspaz

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Re: Math Gurus
« Reply #5 on: March 29, 2011, 12:44:28 AM »
Taking Calc 2 this semester and then 3/4 next year. JUST to transfer to Cal Poly. Thank god math is easy, lol.
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Offline mensa180

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Re: Math Gurus
« Reply #6 on: March 29, 2011, 04:00:56 AM »
Wish I could help more but I skipped trig and went to AP calc...so I'm not sure how much weight you should put into my verifying of your answers.

assuming the form Asin(wx+c) -d ...

Looks right to me....  amplitude = 2, yep.  period 2pi/w. 2pi/(4/3) = 3pi/2, vertical translation, yeah.  phase change,  (2pi/3/(4/3)=pi/2... so looks good to me, just simplify fractions.
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Offline mbailey

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Re: Math Gurus
« Reply #7 on: March 29, 2011, 06:25:46 AM »
On a related topic, check out this artical..........WTG Kid!!

http://www.sundaytimes.lk/110327/Timestwo/t2_09.html
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Offline EskimoJoe

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Re: Math Gurus
« Reply #8 on: March 29, 2011, 06:31:24 AM »
Quote from: mbailey on March 29, 2011, 06:25:46 AM
On a related topic, check out this artical..........WTG Kid!!

http://www.sundaytimes.lk/110327/Timestwo/t2_09.html

W...WHOAH!  :eek: :eek: :rock :salute
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Offline gyrene81

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Re: Math Gurus
« Reply #9 on: March 29, 2011, 07:36:08 AM »
Quote from: mbailey on March 29, 2011, 06:25:46 AM
On a related topic, check out this artical..........WTG Kid!!

http://www.sundaytimes.lk/110327/Timestwo/t2_09.html
wow...keep your eyes open for that kid to do something.


to the op...  :O  :huh  :confused:  :headscratch: 42!!!
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Offline Penguin

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Re: Math Gurus
« Reply #10 on: March 29, 2011, 12:18:40 PM »
Let's just hope that he doesn't end up like Galwa, dead in the street at age 22.  Galwa could have advanced mathematics at least a century if he'd chickened out of that duel.

-Penguin
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Offline Pigslilspaz

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Re: Math Gurus
« Reply #11 on: March 29, 2011, 12:30:09 PM »
Love the story, hate how it was written. Just because he has AS doesn't mean he's autistic.  :mad:  :bhead
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Offline bozon

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Re: Math Gurus
« Reply #12 on: March 29, 2011, 01:14:58 PM »
what is the question exactly?
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Offline mensa180

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Re: Math Gurus
« Reply #13 on: March 29, 2011, 03:31:53 PM »
I thought he was just asking if his amplitude, phase shift, period, etc were correct based on the function given?
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Offline M0nkey_Man

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Re: Math Gurus
« Reply #14 on: March 29, 2011, 10:01:43 PM »
wow
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