Question

The two points on the coordinate plane represent two corners of a large park.

Point A = (-2, 3); B = (7, -3).

(a) Reflect point A (-2,3) across the x-axis to create point A'. Reflect point B (7,-3) across the x-axis to create point B'. What are the coordinates of point A' and point B'? Explain.

(b) The park is a rectangle formed by all four points. One unit represents 0.5 mi. What is the area of the park in square miles? Explain.

Answer 1

simply \[A : (-2,3)\] when reflect about \[x- axis\] it turns to as \[A : (2,-3)\]

Answer 2

similarly b co- ordinates also.
try b co-ordinates your own, than tell me answer.

Answer 3

ok i show you.