Differentiability

in the fuct. f(x) = | Sin x | ...... which points are described as non-diff points......

i 've ans it as
at x=nπ , n ε I.... the grapgh will be non-differential,..... but the ans given in the buk is at only x=0 , the graph is non-differential......

13 Answers

106
Asish Mahapatra ·

your answer is correct

1
jangra28192manoj jangra ·

yes the answer is x = npi

6
AKHIL ·

yes it shud be n pi....

6
Kalyan IIT-K Beware I'm coming ·

wherever the cureve becomes sharp it is discont there!!!

here it becomes discont at x=nπ!!!

thus it becomes the point of discontinuity!!!

1
Euclid ·

@kalyan it doesn't become discontinuous where curve has sharp points.....it's nt differentiable there..:P

49
Subhomoy Bakshi ·

he meant that only....

just the word got mixed up ;)

hota hai sabke saath! :P

6
Kalyan IIT-K Beware I'm coming ·

yeah write i meant the same!!
sorry

kya mujhe iske liye pink milega?? LOL

6
AKHIL ·

bhavnaon ko samjho!!!
answer mein kya rakha hai

6
Kalyan IIT-K Beware I'm coming ·

bhavna kaun hai akhil...ahem ahem!!!...LOL LOL :P

6
AKHIL ·

yaar tumne to galat waali bhavna samajh li
:P

6
Kalyan IIT-K Beware I'm coming ·

LOL

1
jangra28192manoj jangra ·

i have given answer of some nice questions. but did not get even a single pink post. koi baat nahi chalta hai

6
AKHIL ·

kuch nahi hota yaar
karm karte raho , fal ki iccha mat karo!!!!:D

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