Question

PLEASE HELP ME!!!

What transformations are represented by the following coordinate graphing? (geometry)

(a,b) --> (a,-b)

(a,b) --> (a, b+5)

(a,b) --> (b,-a)

Answer 1

Explanation:

(a, b) → (a, -b)

This is a reflection across the x-axis.

(a, b) → (a, b+5)

This is a translation 5 units up.

(a, b) → (b, -a)

This is a rotation of 270° about the origin.