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Periodic Functions — CAT Previous-Year Questions

1 previous-year question on Periodic Functions from CAT, with full solutions. Practise free — check answers as you go; sign in to save your progress.

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Periodic Functions · CAT PYQs

CAT 2005 · QA
Q1.

Let g(x) be a function such that g(x + 1) + g(x – 1) = g(x) for every real x. Then for what value of p is the relation g(x + p) = g(x) necessarily true for every real x?