Question 1117532
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I changed your question so that it makes sense.  If point Q has the coordinates (-3, 4), then point Q always has the coordinates (-3, 4). if there is an image of Q under any sort of transformation, then that image must have a different name.  So I made your image labels Q' and W'.


In general, if *[tex \Large A(x,\,y)] has an image under dilation about the origin, then the coordinates of that image must be *[tex \Large A'(\alpha x,\,\alpha y)], where *[tex \Large \alpha] is some real number.


In this case:  *[tex \Large \frac{-27}{-3}\ =\ \frac{36}{4}\ =\ 9], hence each of the coordinates of W' must be 9 times the coordinates of W.  You can do your own arithmetic.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  

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