1.

The number of points at which the function f(x)={[cosπx],0≤x≤1|x−1|[x−2],1<x≤2is discontinuous, is([.] denotes the greatest integral function )

Answer»

The number of points at which the function f(x)={[cosπx],0x1|x1|[x2],1<x2

is discontinuous, is

([.] denotes the greatest integral function )



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