whi will ans it first i added to brainliest ..pls quikely
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when x= 0-h
lim h->0 |0-h| cos 1/(0-h) = h cos -1/h = h cos 1/h= 0× [ -1,1] = 0
when x = 0+h
lim h->0 |0+h| cos 1/0+h = h cos 1/h = 0 × ([-1,1]= 0
which is equal to f(0) = 0
SO IT IS CONTINUOUS
lim h->0 |0-h| cos 1/(0-h) = h cos -1/h = h cos 1/h= 0× [ -1,1] = 0
when x = 0+h
lim h->0 |0+h| cos 1/0+h = h cos 1/h = 0 × ([-1,1]= 0
which is equal to f(0) = 0
SO IT IS CONTINUOUS
ekthameg:
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ths ans is absolutely right
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then
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