The matrix M represents a linear transformation of two-dimensional space and det(M) = 2. What can be said about the area of a region in the plane compared to the area that it is sent to under the transformation? O The area of the region doubles. O The area of the region triples. O The area of the region is one-half as large. O The area of the region is one-third as large.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section: Chapter Questions
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The matrix M represents a linear transformation of two-dimensional space and det(M) = 2. What can be said about the area of a region in the plane compared to the area that it is sent to under the
transformation?
O The area of the region doubles.
O The area of the region triples.
O The area of the region is one-half as large.
O The area of the region is one-third as large.
The linear transformation T sends all of three-dimensional space to a line. What can you say about the value of the determinant of the matrix representing the transformation?
O The determinant is 0.
O The determinant is negative.
O The absolute value of the determinant is less than 1.
Transcribed Image Text:The matrix M represents a linear transformation of two-dimensional space and det(M) = 2. What can be said about the area of a region in the plane compared to the area that it is sent to under the transformation? O The area of the region doubles. O The area of the region triples. O The area of the region is one-half as large. O The area of the region is one-third as large. The linear transformation T sends all of three-dimensional space to a line. What can you say about the value of the determinant of the matrix representing the transformation? O The determinant is 0. O The determinant is negative. O The absolute value of the determinant is less than 1.
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