# Transformation Question

• May 9th 2009, 12:31 PM
doodle08
Transformation Question
Find the images of the points P(-3,4) under each of the following transformations.

• Translation given by (x,y) à (x+3,y-4)
• Translation given by (x,y) à (x-2,y+3)
• Reflection in the line y = x
• May 9th 2009, 12:36 PM
TheEmptySet
Quote:

Originally Posted by doodle08
Find the images of the points P(-3,4) under each of the following transformations.

• Translation given by (x,y) à (x+3,y-4)
• Translation given by (x,y) à (x-2,y+3)
• Reflection in the line y = x

Here is the first one

$(-3,4) \to (-3+3,4-4)=(0,0)$

The 2nd is just the same.

The reflection is given by

$(x,y) \to (y,x)$

Good luck.