Question

In the diagram below, a triangle is moved from position 1 to position 2 by a transformation, then moved from position 2 to position 3 by another transformation.

Drag and drop the correct choices to describe these transformations.


The transformation from 1 to 2 can be described by the function (x,y)-->
.
The transformation from 2 to 3 can be described by the function (x,y)-->
.

(x-4, y)
(x-7,y)
(x,y-4)
(x,y-7)
(x,-y)
(-x,y)
(-x,-y)
(y,x)
(y,-x)
(-y,x)
(-y,-x)

Answer 1

1 to 2 : downward 5 unit, left unit 2 to 3 : reflect across y - anis.

Explanation:

From 1 to 2 : Translation downward 5 units first, and translation left i unit. From 2 to 3 : Reflect 2 across y - anis contained 3.