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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 12
Standards: HSN-VM.C.10
Score: 1
Author: nsharp1
Created: 5 years ago

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Grade 12 Functions and Relations CCSS: HSN-VM.C.10

Which of the following are identity matrices? There may be more than one correct answer.

$[[1,0,0],[0,1,0],[0,0,1]]$
$[[1,0,0],[1,0,0],[1,0,0]]$
$[[1,0],[0,1]]$
$[[1,1],[1,1]]$