Question

What transformation is represented by the rule (x, y) -> (-x, y) ? a.rotation of 180° about the origin b. rotation of 90° clockwise about the origin c. reflection across the x-axis d. reflection across the y-axis

Answer 1

Answer:

d

Step-by-step explanation:

Under a reflection in the y-axis

a point (x, y) → (- x, y )