Find the coordinate of A(-4, 6) after it has been otated 90 degrees counterclockwise, reflected ver the x-axis, and dilated by a scale factor of 2. A. A"ʼ(12, -8) B. A" (12,8) C. A"(-12, 8)

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
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Chapter2: Parallel Lines
Section2.6: Symmetry And Transformations
Problem 36E
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2. Find the coordinate of A(-4, 6) after it has been
rotated 90 degrees counterclockwise, reflected
over the x-axis, and dilated by a scale factor of 2.
A. A" (12,-8)
B. A"(12,8)
C. A"(-12,8)
D. A(-12, -8)
4. What geometric form do rotations move points
along?
A. rays
B. parallel lines
C. perpendicular lines
D. circular arcs
mation from Figure A to Figure B?
Eransformation preserves rigid motion, and is a dilation
Scale factor of 2
Transcribed Image Text:2. Find the coordinate of A(-4, 6) after it has been rotated 90 degrees counterclockwise, reflected over the x-axis, and dilated by a scale factor of 2. A. A" (12,-8) B. A"(12,8) C. A"(-12,8) D. A(-12, -8) 4. What geometric form do rotations move points along? A. rays B. parallel lines C. perpendicular lines D. circular arcs mation from Figure A to Figure B? Eransformation preserves rigid motion, and is a dilation Scale factor of 2
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