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 Picklez
Registered: 04/20/08
Posts: 17,919
Last seen: 10 years, 6 months
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 math exam tomorrow 
#146888 - 11/18/08 08:45 PM (16 years, 1 month ago) |
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coaster, teach me logarithms and exponential growth/ decay and systems of equations
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 bananatelephone
MarijuAnna♫
Registered: 05/18/08
Posts: 5,111
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 Re: math exam tomorrow [Re: Picklez]
#146891 - 11/18/08 08:53 PM (16 years, 1 month ago) |
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I remember doing that math in "advanced functions" during grade 12...gawd I am glad I don't have to study math anymore.
Good luck on the exam! I know you will go great  I believe in you. 
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Picklez
Registered: 04/20/08
Posts: 17,919
Last seen: 10 years, 6 months
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Here is the current problem i am reviewing:
5-2^x+1
and I have to find the range.
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Coaster
I'm Back Baby
Registered: 04/23/08
Posts: 25,306
Loc: Sativa Central 
Last seen: 13 years, 7 months
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Re: math exam tomorrow [Re: Picklez]
#146909 - 11/18/08 09:59 PM (16 years, 1 month ago) |
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range [6,-inf)
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TripityDooDaDay
Registered: 04/20/08
Posts: 7,600
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Re: math exam tomorrow [Re: Coaster]
#146910 - 11/18/08 10:14 PM (16 years, 1 month ago) |
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I'm in electronics for a living and a life. Math is the key to all things in our existence. Still I hate the practice. Much props to Coaster for his skills in the subject. No wonder he needs so much drugs. Even with them I have trouble applying myself strict enough to accomplish the mathematical feats I desire to master. Otherwise I may could be the next Einstein but I cannot because I am me and who I am.
I give Coaster his props though. A drugged up mathemetition.  Gotta have quite a view.
Edited by TripityDooDaDay (11/18/08 10:16 PM)
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Coaster
I'm Back Baby
Registered: 04/23/08
Posts: 25,306
Loc: Sativa Central
Last seen: 13 years, 7 months
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dude math is so key to life
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Coaster
I'm Back Baby
Registered: 04/23/08
Posts: 25,306
Loc: Sativa Central
Last seen: 13 years, 7 months
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Re: math exam tomorrow [Re: Coaster]
#146913 - 11/18/08 10:20 PM (16 years, 1 month ago) |
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i gotta do a presentation in 2 weex on a proof that was discovered 600 years before that jewish fag jesus ever stepped on earth
that just shows how important math is, much more important than religion
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TripityDooDaDay
Registered: 04/20/08
Posts: 7,600
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Re: math exam tomorrow [Re: Coaster]
#146918 - 11/18/08 10:29 PM (16 years, 1 month ago) |
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I totally believe you all the way you sage fucking dude. lol
Seriously...
I respect ya and think maybe one day I may even learn something from ya... One day... maybe... someday... lol
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Coaster
I'm Back Baby
Registered: 04/23/08
Posts: 25,306
Loc: Sativa Central
Last seen: 13 years, 7 months
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sweet man
wut a nice compliment
this bags fo u
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Picklez
Registered: 04/20/08
Posts: 17,919
Last seen: 10 years, 6 months
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Re: math exam tomorrow [Re: Coaster]
#146925 - 11/18/08 10:39 PM (16 years, 1 month ago) |
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Can u explain how to do it rather than just give me an incorrect answer
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usg543
◕‿◕
Registered: 04/21/08
Posts: 7,259
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Re: math exam tomorrow [Re: Picklez]
#146928 - 11/18/08 10:43 PM (16 years, 1 month ago) |
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easy way is plug in numbers for x
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usg543
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Registered: 04/21/08
Posts: 7,259
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Re: math exam tomorrow [Re: Picklez]
#146929 - 11/18/08 10:44 PM (16 years, 1 month ago) |
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or use a graphing calculator if you want to be lazy and look at the graph. what can y be is what you want to know.
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Coaster
I'm Back Baby
Registered: 04/23/08
Posts: 25,306
Loc: Sativa Central
Last seen: 13 years, 7 months
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Re: math exam tomorrow [Re: Picklez]
#146930 - 11/18/08 10:45 PM (16 years, 1 month ago) |
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Quote:
KillerPicklez said:
Can u explain how to do it rather than just give me an incorrect answer
the range is all the values that y takes on
so y do u think its wrong
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usg543
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Registered: 04/21/08
Posts: 7,259
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Re: math exam tomorrow [Re: Picklez]
#146932 - 11/18/08 10:47 PM (16 years, 1 month ago) |
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usg543
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Registered: 04/21/08
Posts: 7,259
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Re: math exam tomorrow [Re: usg543]
#146933 - 11/18/08 10:49 PM (16 years, 1 month ago) |
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usg543
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Registered: 04/21/08
Posts: 7,259
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Re: math exam tomorrow [Re: Coaster]
#146936 - 11/18/08 10:56 PM (16 years, 1 month ago) |
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Quote:
Coaster said:
Quote:
KillerPicklez said:
Can u explain how to do it rather than just give me an incorrect answer
the range is all the values that y takes on
so y do u think its wrong
yeah answer is right unless the formula you gave us is wrong.
if you meant for the whole exponent to be x+1 you need to put it in ( ) like this: 5-2^(x+1) then the answer would be...
Range: [5,-infinity)
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Coaster
I'm Back Baby
Registered: 04/23/08
Posts: 25,306
Loc: Sativa Central
Last seen: 13 years, 7 months
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Re: math exam tomorrow [Re: usg543]
#146938 - 11/18/08 10:58 PM (16 years, 1 month ago) |
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i dont understand how u can have a final coming up and not even no the basix 
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Picklez
Registered: 04/20/08
Posts: 17,919
Last seen: 10 years, 6 months
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Re: math exam tomorrow [Re: usg543]
#146944 - 11/18/08 11:01 PM (16 years, 1 month ago) |
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Quote:
usg543 said:
Quote:
Coaster said:
Quote:
KillerPicklez said:
Can u explain how to do it rather than just give me an incorrect answer
the range is all the values that y takes on
so y do u think its wrong
yeah answer is right unless the formula you gave us is wrong.
if you meant for the whole exponent to be x+1 you need to put it in ( ) like this: 5-2^(x+1) then the answer would be...
Range: [5,-infinity)
Yeah you have the right answer
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usg543
◕‿◕
Registered: 04/21/08
Posts: 7,259
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Re: math exam tomorrow [Re: Picklez]
#146946 - 11/18/08 11:05 PM (16 years, 1 month ago) |
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make sure to use those ( ) they are key. especially with a graphing calculator like the ti-83.
common mistake though. keep up the good work
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Tangerines
Grease Wizard
Registered: 04/20/08
Posts: 9,497
Last seen: 6 years, 6 months
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Re: math exam tomorrow [Re: usg543]
#146947 - 11/18/08 11:06 PM (16 years, 1 month ago) |
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Math makes me feel good when I do it right. 
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