Back to Represent and describe transformations — Problem 4 · Task Set 2

Exercises: Represent and Describe Transformations

Work through each section in order. Show your reasoning where indicated.

Grade 9·21 problems·~30 min·Common Core Math - HS Geometry·standard·hsg-co-a-2

Work through problems with immediate feedback

Fluency Practice

Apply the given coordinate rule to find image coordinates. Show your computation.

A $90^\circ$ counterclockwise rotation about the origin follows the rule $R(x, y) = (-y, x)$ . Which point is the image of $(3, 5)$ under this rotation?

$(5, 3)$

$(-5, 3)$

$(3, -5)$

$(-3, -5)$