21.6k views
2 votes
Someone please answer 28 points please answer with the right facts and the explanation thank you

Describe the sequence of transformations that maps triangle XYZ onto triangle X”Y”Z”

Someone please answer 28 points please answer with the right facts and the explanation-example-1
User SARAVAN
by
4.3k points

1 Answer

2 votes

Answer:

The transformation


(x,y) \rightarrow (x-5,-y+1)

maps triangle XYZ onto triangle X”Y”Z”.

Explanation:

Let us take point Z on the XYZ triangle and see what sequence of transformations we have to apply to map it into the point Z''.

Now Z = (-2, 2) and Z'' = (-7, -1).

The x-coordinate goes from -2 ⇒ -7.

The y-coordinate goes from 2 ⇒ -1.

The x-coordinate is just shifted by -5; thus,
x \rightarrow x-5, and the y-coordinate first transforms as
y \rightarrow -y, and is then shifted by 1; thus, it transforms as
y \rightarrow -y+1.

So we have the full transformation


(x,y) \rightarrow (x-5,-y+1)

User Lucas Romier
by
4.6k points