Open Question: Geometry transformation and cordinates?

0:34 Publicado por Nadim

1. What is the reflection image of P(0, 0) after two reflections, first across x = -3 and then across y = 4?
http://school.pearsoned.com/Pegasus/Modules/serveContent.PCTP?containerid=261647175&containertype=1&intAssetId=10828392
(-8, -6)
(4, -3)
(4, -6)
(-6, 8)

2. What is the reflection image of U across the y-axis?
http://school.pearsoned.com/Pegasus/Modules/serveContent.PCTP?containerid=261647147&containertype=1&intAssetId=10828364
(1, 5)
(1, -5)
(-1, 5)
(-1, -5)

3. Find the image of triangle GHJ under the translation of (x, y)-->(x - 1, y - 8).
http://school.pearsoned.com/Pegasus/Modules/serveContent.PCTP?containerid=261647131&containertype=1&intAssetId=10828342
NPQ
ABC
DEF
KLM

4. In the diagram, the dashed figure is the image of the solid figure.
What is the image of http://school.pearsoned.com/Pegasus/Modules/serveContent.PCTP?containerid=261647047&containertype=1&intAssetId=10828259

5. What are the coordinates of the vertices of the triangle under the translation (x, y)-->(x + 2, y + 3)?
http://school.pearsoned.com/Pegasus/Modules/serveContent.PCTP?containerid=261647102&containertype=1&intAssetId=10828318
(5, -4). (4, 3), (-1, 2)
(6, -5), (5, 2), (1, -1)
(-4, 5), (3, 4), (0, 0)
(-5, 6), (2, 5), (-1, 1)

6. What are the coordinates of the vertices of the triangle under the translation (x, y)-->(x + 1, y - 4)?
http://school.pearsoned.com/Pegasus/Modules/serveContent.PCTP?containerid=261647093&containertype=1&intAssetId=10828309
(-3, 0), (0, 0), (-3, -3)
(0, -3), (0, 0), (3, -3)
(0, -3), (-3, -3), (-3, 0)
(-3, 0), (3, -3), (0, -3)


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