perplexus.info :: Just Math : An Odd Function

An Odd Function (Posted on 2006-12-28)

Let f:R→R satisfy

Prove that f(-x)=-f(x) for all x in R.

See The Solution Submitted by Bractals

Rating: 3.8333 (6 votes)

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y is independent

| Comment 8 of 18 |

(In reply to Please define y by Diane)

I think y is independent in condition 2. Thus, for whatever real numbers you choose for x and y, condition 2 holds.

Posted by Gamer on 2006-12-29 23:15:06

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