Tuesday, January 8, 2013

I am very hard to understant transformation。because right and left i did not know is -or+on the function,now I get it。
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1 comment:

  1. Mr. JacksonJanuary 27, 2013 at 2:37 PM

    I'm glad that you were able to post to our blog! Keep it up and write about something from our second unit on Quadratics!

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