Posted by **lia** on Monday, March 1, 2010 at 7:19pm.

Find a coordinate rule for a reflection across the line y = 2x. Then use the rule to find the image of triangle ABC

= [ 2 6 0 ]

[ 3 -4 4 ].

Be sure to clearly show your work indicating how you found your rule. In addition write the coordinate matrix for triangle A'B'C'. Graph and label both the pre-image and the image triangle on graph paper.

## Answer this Question

## Related Questions

- math - Triangle ABC below is reflected across the y-axis and then translated 1 ...
- math help - 13. Write a translation rule that maps point D(7, –3) onto point D'(...
- 2 math questions - 13. Write a translation rule that maps point D(7, –3) onto ...
- math - 1) Write a translation rule that maps point D(7, –3) onto point D'(2, 5...
- algebra - The vertices's of triangle ABC are A(-1,2), b(0,3), and c(3,1). ...
- 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...
- Math Geometry - A triangle has vertices P(a,b), Q(c,d), and R(e,f). You are ...
- geometry - What is the image of A(3,-1) after a reflection, first across the ...
- Algebra - Triangle ABC has coordinates A(1,4) B (3, -2)C ( 4, 2). Find the ...