Math Chapter Wise Limit, Continuity And Differentiability Of Function Of One Variable English MCQ PGT 2005 Q.(()) 2 h 0 f(x 2h) 2f x h f(x) lim h → + − + + + − + + + − + + + − + + is equal to A() " f x h B() " f x C() 2 " f x Ddoes not exist Show answer Correct answer: () " f x