Saturday, November 7, 2009

Even && Odd !! =]

Even: When a function is even the equation is f(-x))=f(x), which means that the function is symmetrical on the y-axis. When this function is graphed it is going to a reflection on the y-axis from quadrant 1 to quadrant 2.


Odd: the equation to find out if the function is odd is f(-x))=-f(x). This means that the function will be graphed symmetrical to the origin. When this function is graphed it is going to be reflected over the y-axis and then the x-axis leaving the function on quadrant 3 if the normal function is in quadrant 1.

4 comments:

  1. hey this is a very good explanation,,,! however, a picture would have looked good!

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  2. then that means that when you ever have x^3, x^5, x^7 (etc.) in a equation, that means that the equation is odd?

    the function is odd because the exponents are odd numbers.

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  3. to javier: omg u are sooo right!, thank you
    and to the post, well pic's could have been helpfull but in the end everything seems good

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  4. Yes, this is the definition, but it does not answer what I asked you to write about. You need to explain why the math symbols f(x)=f(-x) means that it's symmetrical about the y-axis!

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