Question

The point S(x.y)=(-y,x). what transformation is S

Answer 1

90 degree counter clockwise rotation.

Step-by-step explanation:

We want to find the transformation on S;

`S(x,y)\rightarrow(-y,x)`

Recall that the 90 degree counter clockwise rotation from 1st quadrant to 2nd quadrant can be represented as;

`(x,y)\rightarrow(-y,x)`

Therefore, the transformation in S is a 90 degree counter clockwise rotation.