What is the image of (2,-3) after a 180 degree counterclockwise rotation about the origin?a. (-3, 2) b.(-2, 3) c. (-3, -2)d.(-2,3)

Question

asked Apr 10, 2023 109k views

1 Answer

Oleg Yablokov · Answer 1 · 2023-04-15T03:40:59+0000

Answer:

b.(-2, 3)

Explanation:

A 180 roration transforms the coordinates of a point according to the following rule.

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

For our point (2, -3), applying the above rule gives.

$(2,-3)\rightarrow(-2,3)$

Hence, the coordinates of the image are (-2, 3 ) which is choice B.