Answer: (-3,-2)
Explanation:
The image of the point (2,−3) under a clockwise rotation of 90° (R_90) about the origin can be found by swapping the x and y-coordinates and changing the sign of the new x-coordinate.
So, the new x-coordinate will be -3 and the new y-coordinate will be -2.
Therefore, the image of the point (2,−3) under a clockwise rotation of 90° (R_90) about the origin is (-3,-2).