ΔDEF with vertices D(2, 5), E(6, 4), and F(3, 3), is reflected across the line y=x. A student determined one of the vertices on the image to be (2, –5). Evaluate the student’s answer.

A. The student performed the reflection correctly.
B. The student incorrectly reflected across over the x-axis.
C. The student incorrectly reflected across the y-axis.
D. The student incorrectly reflected across the line y = –x.

Please select the best answer from the choice

ΔDEF with vertices D(2, 5), E(6, 4), and F(3, 3), is reflected across the line y=x. A student determined one of the vertices on the image to be (2, –5). Evaluate the student’s answer.

A. The student performed the reflection correctly.
B. The student incorrectly reflected across over the x-axis.
C. The student incorrectly reflected across the y-axis.
D. The student incorrectly reflected across the line y = –x.

Please select the best answer from the choices provided

ANSWER:  B. The student incorrectly reflected across over the x-axis.