Question

Point (a, b) is transformed by the rule ​(a, b−4)​ . What type of transformation occurred?

a translation of 4 units down

a translation of 4 units to the right

a translation of 4 units up

a translation of 4 units to the l

Answer 1

A translation `((0),(-4))`

Explanation:

Under the given transformation.

a remains unchanged and b is moved 4 units down.

The `color(blue)"translation" ((x),(y))` moves a point in the x-y plane by x units horizontally and y units vertically.

The translation `((0),(-4))` describes this transformation.