Graph of the Day - Daily Graph 30-01-09

33

Abhishek Priyam ·2009-02-04 10:54:57

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chakde ·2009-02-04 10:57:47

wat hav u done in da 3rd quadrant????

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33

Abhishek Priyam ·2009-02-04 10:59:13

y=x for x Î¾ (-âˆž,0)

it is log_e naa?

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21

tapanmast Vora ·2009-02-04 11:01:45

its fractnal part!!!!

how can it b y=x

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33

Abhishek Priyam ·2009-02-04 11:05:13

because for x<0
0<e^x<1

so {e^x}=e^x

so log{e^x}=log(e^x)=x...

huh!!

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62

Lokesh Verma ·2009-02-04 11:05:52

awesome abhishek.. :)

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21

tapanmast Vora ·2009-02-04 11:07:09

OH K!!!
I GOT UR MISTAKE AB.....

TELL ME WAT IS {-.7}

THE CORRECT ANS = .3 AND NOT .7!!!!!!!!!

REMEMBER.... I M SURE ABT THIS....

PROOF : BY DEFINITION {X} = X-[X]

NOW U'LL GET IT.....

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21

tapanmast Vora ·2009-02-04 11:08:27

NISHANT SIR!!!!

AM I WRONG????

3RD QUADRANT OF ABHI'S SOLN I FEEL IS WRONG!!!!

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21

tapanmast Vora ·2009-02-04 11:11:26

NO NO NO SORRY!!!!!!!!!!!!!!!1

I WAS CONSIDERING FRACTNAL PART IN X....

MY MISTAKE......

YA e^x is always positive so no issues!!!!!!!

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21

tapanmast Vora ·2009-02-04 11:12:11

nice soln AB... well done!!!!!!!!

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33

Abhishek Priyam ·2009-02-04 11:13:47

[3]

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Amritansh Bharech ·2010-01-22 10:15:30

y does it get denser and steeper as we move right

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24

eureka123 ·2010-01-22 20:37:08

@amritansh

as we know an exponential function increases very quicky with ever increasing slope....and it takes up integral and fractional values at a very quick pace
so for x>0 its fractional part changes rapidly..hence its log

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Daily Graph 30-01-09

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