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Instructional Video

Khan Academy: Linear Algebra: Linear Transformations: Scaling and Reflections

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Video first reviews how to find the transformation matrix using the identity matrix. Shows how to write a transformation matrix that reflects over the y-axis and scales the y-coordinates by a factor of 2. [15:13]

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CCSS: Adaptable
Additional Tags
diagonal matrix, identity matrix, linear transformation, reflection matrix, scaling matrix, transformation matrix, vector transformation, khan academy, khan academy math, linear transformations
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Resource Details
Grade
9th - 10th
Subjects
Math
3 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
2 more...
Lexile Measures
0L
Common Core
HSN-VM.C.11 HSN-VM.C.12