Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

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#1 2013-01-02 05:45:07

jacks
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function

Let f(x) is even, periodic function with period is 2 and f(x) = x forall x E [0,1]. Then f(pi) =

#2 2013-01-02 06:15:20

scientia
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Re: function

since f is even.

Thus, since f has period 2,
.

From here you should be able to work out what
is for
.

Last edited by scientia (2013-01-02 06:17:10)

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