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Assessment
What is the representation of a linear transformation using matrices?
A matrix that describes the transformation applied to the vector space.
A vector that indicates the direction of transformation.
An equation defining the transformation in terms of inputs and outputs.
A set of rules for transforming the input space without using numbers.
If a linear transformation is represented by a matrix A, what is the result of applying A to a vector x?
A linear combination of the columns of A.
A single scalar value.
A polynomial function of x.
A diagonal matrix.
What type of matrix represents a transformation that does not change the length of vectors?
A scaling matrix.
An orthogonal matrix.
A zero matrix.
An identity matrix.
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