452,489 views
37 votes
37 votes
How do I solve for this? I got I got 1,-2, I’d this correct?

How do I solve for this? I got I got 1,-2, I’d this correct?-example-1
User Graham Hotchkiss
by
3.0k points

1 Answer

25 votes
25 votes

ANSWER:

(1, -2)

Explanation:

The first thing is to determine the coordinates of point W and they are (4,2).

Now, we must apply the transformations.

The rule for a 180° rotation is as follows:


\begin{gathered} (x,y)\rightarrow(-x,-y) \\ \text{ therefore:} \\ W(4,2)\rightarrow W^(\prime)(-4,-2) \end{gathered}

Then 5 units are translated to the right, that is, 5 units are added to the x coordinate, like this:


W^(\prime)(-4+5,-2)\rightarrow W^(\doubleprime)(1,-2)

Therefore, the coordinates after both transformations is (1, -2)

User Carlos Castillo
by
2.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.