Question

Rotations PracticeComplete this assessment to review what you've learned. It will not count toward your grade.1 of 51 of 5 ItemsQuestionUse the image to answer the question.A coordinate plane with 4 quadrants ranges from negative 7 to 7 in unit increments on both the x and y axes. Eight points are plotted and labeled from upper A to upper H. The plotted points are as follows: In quadrant 1, point upper H is shown at 1 increment on the x-axis and 4 increments on the y-axis. Point upper A is shown at 4 increments on the x-axis and 1 increment on the y-axis. In quadrant 2, point upper G is shown at negative 1 increment on the x-axis and 4 increments on the y-axis. Point upper F is shown at negative 4 increments on the x-axis and 1 increment on the y-axis. In quadrant 3, point upper E is shown at negative 4 increments on the x-axis and negative 1 increment on the y-axis. Point upper D is shown at negative 1 increment on the x-axis and negative 4 increments on the y-axis. In quadrant 4, point upper C is shown at 1 increment on the x-axis and negative 4 increments on the y-axis. Point upper B is shown at 4 points on the x-axis and negative 1 increment on the y-axis.Point A is the original point before rotating. Which point represents A′ after A(4, 1) is rotated 90° counterclockwise: B , C , D , E , F , G , or H ?(1 point)

Answer 1

hamburger

Answer 2

To rotate a point 90° counterclockwise, we switch the x and y coordinates and negate the new x coordinate.

The original point A is located at (4, 1).

To find A' after rotating A 90° counterclockwise, we switch the x and y coordinates: A' = (1, 4).

Therefore, the point that represents A' after the rotation is H.