Isha goel Asked a Question
January 11, 2020 8:06 pmpts 15 pts
A function f 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, then which one of the following is true? (A) f is continuous at each irrational point and discontinuous at each rational point. (B) f is continuous at each rational point and discontinuous at each irrational point. (C) f is discontinuous at each rational and irrational points. (D) f is continuous at each rational and irrational points
  • 1 Answer(s)
  • 1 Likes
  • 1 Comments
  • Shares
  • Eduncle thankyou

    Dear Isha,

    Greetings!!

    Refer the attached image for solution.

    Thank you for asking your query.

    • maths 1301.JPG
    • maths15012020.JPG
    Likes(0) Reply(0)