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January 15, 2020 1:45 pm 15 pts
A function f is defined on interval (0, 1) as follows when x is irrational 0, T when x is rational no.and lcm(p.q)=1 then which one of the following is true? (A) fis continuous at each irrational point and discontinuous at each rational point B) (C) (D) f is continuous at each rational and irrational points f is continuous at each ratuonai point ana discontinuous at each irational point fis discontinuous at each rational and irrational points
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Dear Ankit,

Greetings!!

Refer the attached image for solution.