1.

If A={x:|x|≤5;x∈Z−{0}}, B={x:x≤100;x∈W} and f:A→B is a function defined by f(x)=x2+1, then the number of elements in the range of f that lie in [5,26) is

Answer»

If A={x:|x|5;xZ{0}}, B={x:x100;xW} and f:AB is a function defined by f(x)=x2+1, then the number of elements in the range of f that lie in [5,26) is



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