Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Functions · 2019 · 11 Jan · Shift 1

2 Mathematics questions from this JEE Main paper
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Papers
  4. /2019 · 11 Jan · Shift 1
  5. /Mathematics
  6. /Functions

Functions · 2019 · 11 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

  1. Q29.Let f : R → R be defined by f(x) = 1+x2x​,x∈R. Then the range of f is :
    Mathematics · Functions · MCQ
  2. Q39.Let fk(x) = k1​(sinkx+coskx) for k = 1, 2, 3, ... Then for all x ∈ R, the value of f4(x) − f6(x) is equal to
    Mathematics · Functions · MCQ