Point K is on figure D has the coordinates (6,3). If it is reflected across the y-axis, what would the new coordinates be for the reflected point K?

Question

(−3,6)

(3,6)

(−6,3)

(6,−3)

Answer 1

The reflection across the y-axis changes the sign of the x-coordinate. Therefore, the new coordinates for the reflected point K would be (−6,3).

Answer 2

Andrea has to find a third point, C , to form a triangle on the coordinate plane shown. She is told the coordinates of its reflection point, C′ , across the x -axis are (2,−2) . What are the coordinates of point C ?

Answer 3

The reflection across the x-axis changes the sign of the y-coordinate. Therefore, the coordinates of point C would be (2,2).

Answer 4

its wrong

Answer 5

Apologies for the mistake. The reflection across the x-axis changes the sign of the y-coordinate. Therefore, if the coordinates of the reflected point C' are (2,-2), the coordinates of point C would be (2,2).

Answer 6

Triangle ABC is reflected across the y -axis to produce triangle DEF . Which segment on DEF is congruent to the segment BC ?

Answer 7

When a figure is reflected across the y-axis, the x-coordinates of its points change sign while the y-coordinates remain the same. Therefore, if segment BC is reflected across the y-axis to produce segment DE, segment DE would be congruent to segment BC.

Answer 8

Triangle ABC is reflected across the y -axis to produce triangle DEF . Which segment on DEF is congruent to the segment BC ?\
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Answer 9

Segment EF is congruent to segment BC.

Answer 10

The shape is reflected over the y-axis. What are the coordinates of the point D'?

Answer 11

When a point is reflected over the y-axis, the x-coordinate changes sign while the y-coordinate remains the same. Therefore, if the coordinates of point D are (x, y), the coordinates of point D' would be (-x, y).