Question
The vertices of figure BCDE have coordinates B(4, 4) , C(−4, 4), D(−4, −4) , and E(4, −4) . The vertices of figure B'C'D'E' have coordinates B'(2, 6) , C′(−6, 6), D′(−6, −2) , and E′(2, −2) .
Which transformation of figure BCDE produces figure B'C'D'E' ?
Responses
a translation 2 units left and 2 units up
a translation 2 units left and 2 units up
a reflection across the x-axis
a reflection across the x-axis
a reflection across the y-axis
a reflection across the y-axis
a translation 2 units right and 2 units down
a translation 2 units right and 2 units down
Which transformation of figure BCDE produces figure B'C'D'E' ?
Responses
a translation 2 units left and 2 units up
a translation 2 units left and 2 units up
a reflection across the x-axis
a reflection across the x-axis
a reflection across the y-axis
a reflection across the y-axis
a translation 2 units right and 2 units down
a translation 2 units right and 2 units down
Answers
Answered by
GPT 3.5
It is a reflection across the x-axis.
This can be determined by observing that the y-coordinates of the vertices B, C, D, and E in figure BCDE are the negative of the corresponding y-coordinates in figure B'C'D'E'. This indicates a reflection across the x-axis.
This can be determined by observing that the y-coordinates of the vertices B, C, D, and E in figure BCDE are the negative of the corresponding y-coordinates in figure B'C'D'E'. This indicates a reflection across the x-axis.