Saturday

December 20, 2014

December 20, 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

**Answer this Question**

**Related Questions**

Math - The point A (-7, 5) is reflected over the line x = -5, and then is ...

math - A circle with the equation (x + 4)2 + (y - 3)2 = 9 is reflected over the ...

Math - A circle with the equation (x+3)squared plus (y-2)squared = 25 is ...

geometry help!! answer all questions!! please - 1) Write the translation that ...

Geometry - Write the translation that maps P(-4, 2) onto the point P ' (-1, -1...

Geometry - Within an orthonormal system consider points A(1,4) B(5,1) C(4,8) (a)...

geometry - 1-(-3, 4) is reflected over the x-axis. What are the coordinates of ...

math - A triangle has points A(2, 3), B(2, 6), and C(7, 3) and is reflected over...

Algebra2 - A triangle has points A(1, 2), B(1, 6), and C(3, 6) and is reflected ...

GEOMETRY !!! - 1)(5, -3) is reflected over the y-axis. What are the coordinates ...