Respuesta :

Answer:

point b:(0,-4)point a(-7,0)

Step-by-step explanation:

you have to change the sign of a and b when u reflect over the opposite axis

Answer:

Point B: (7, -4)

Point C: (-7, -4)

Step-by-step explanation:

Given: Point A (7, 4)

Reflection across the x-axis: (x, y) --> (x, -y)

Point B: (7, -4)

Reflection across the y-axis: (x, y) --> (-x, y)

Point C: (-7, -4)

hope this helps and is right!! p.s. i really need brainliest :)