Check Full Chapter Explained - Continuity and Differentiability - Continuity and Differentiability Class 12

Example 5 - Check the points where f(x) = k is continuous - Checking continuity at any point


  1. Chapter 5 Class 12 Continuity and Differentiability
  2. Concept wise


Example 5 Check the points where the constant function ( ) = is continuous. Given =k ( is any constant) Let c be any real number f is continuous at = if lim x = ( ) Hence, lim x = ( ) Hence, f is continuous at = f is continuous for x = c , where c R f is continuous for every real number.

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.