Question

What will be the coordinates of E’ after the following transformation is applied?

Answer 1

From the figure given we can find the coordinate of E:

`E=(3,-3)`

And we want to apply the following transformation:

`(x,y)\rightarrow(x,(1)/(3)y)`

So then we need to do the following in order to find the coordinate of E'

`E^(\prime)=(x=3,y=(1)/(3)(-3)=-1)`

So the answer for htis case would be:

`E^(\prime)=(3,-1)`