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April 18, 2014

April 18, 2014

Posted by **Ryan** on Wednesday, January 18, 2012 at 6:05pm.

What is the equation of the image?

- Geometry -
**Damon**, Wednesday, January 18, 2012 at 6:34pmy does not change

x new = (2-x) + 2 = 4-x

x = 4-xnew

(4-xnew + 3)^2 - (y-2)^2 = 25

(-xnew +7)^2 - (y-2)^2 = 25

same as

(xnew-7)^2 - (y-2)^2 = 25

check

old center was at x = -3

that is 5 to the left of x = 2 line

5 to the right of the line is x = 7

sure enough

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