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November 20, 2021 7:23 pm 1 pts
A functionf is defined on interval (0, 1) as follows when x is irrational f(x)={1 when x is rational no.and lcm(p, q) ==1 q then which one of the following is true? f is continuous at each irrational point and discontinuous at each rational point f is continuous at each rational point and discontinuous at each irrational point A) (B) f is discontinuous at each rational and irrational points (C) (D) f is continuous at each rational and irrational points
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• Navdeep goyal 1
B