confused...

by Gero • 1 Sep 2009, 19:25 • Journals
image: mq5xt

is this drawing an example of convex or concave? can't remember anymore, and the wiki page isn't really showing me a good example

so plz, k thx :)

image: 46639557---emmanuel2
Comments
19
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Jere 1 Sep 2009, 20:26
concave
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RazZaH 1 Sep 2009, 20:26
Forgot the difference
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Gero 1 Sep 2009, 20:27
well in 1 the line is pointing inwards, and by the other it's pointing outwards, however i also forget which is what, and i have exam tomorrow :DDDD

(however it's not that important, but it might solve some shizzle)
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clarkee_ 1 Sep 2009, 20:29
you poor fuck having exams right after summer
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Gero 1 Sep 2009, 20:29
re-examinations :DDD

last one tomorrow :p
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M1st3r 1 Sep 2009, 22:13
concave retard >_> LOL QUE :DDDDDDD
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danL 1 Sep 2009, 20:29
concave
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Wrdo 1 Sep 2009, 20:33
concave
f(x) is concave over the interval a,b if for any three points x1, x2, x3 such that a<x1<x2<x3<b, f(x2)&#8805;L(x2), where L(x) is the equation of the straight line passing through the points [x1, f(x1)] and [x3, f(x3)].
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pala 1 Sep 2009, 20:41
convex is an straight line from qw to qe
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Jonasty 1 Sep 2009, 22:04
i failed on maths
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Gero 1 Sep 2009, 22:10
well so did i, but this even isn't for my math course, so :D

comes in quite handy for other shizzle aswell it seems :D
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Worm! 1 Sep 2009, 22:15
stom rund
btw
image: 2utkmio
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Gero 1 Sep 2009, 22:18
zie mijn paintskills jo =)
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Worm! 1 Sep 2009, 22:20
invite mij is, en de spiroze ook :D
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Gero 1 Sep 2009, 22:22
done, en de spiroze stond er al tusse =)
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Worm! 1 Sep 2009, 22:23
merci eh pol, kzal de zondag een viske bakke vo u :D
back to mijnen blok nu, fucking 2e zit ;dd
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Gero 1 Sep 2009, 22:24
doet da goe he :D
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huumeantti 2 Sep 2009, 00:10
i only know the meaning of concave and convex in physics :D
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Krosan 2 Sep 2009, 09:42
concave :)
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