Answered: k represents 1 The matrix a) a shear…

k represents 1 The matrix a) a shear with factor k in x-direction b) a shear with factor k in y-direction c) a compression with factor k in x-direction d) a compression with factork in y-direction

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter9: Systems Of Equations And Inequalities

Section9.8: Determinants

Problem 8E

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Linear Algebra

In mathematics, problems can be solved by the arithmetic operators like addition, subtraction, multiplication, and division. In algebra, we represent the numbers by any letter called a variable. If these variables are of degree 1, then it is studied under linear algebra. The first-degree equations involving algebraic expressions are called linear equations. That is, if you represent it by drawing a graph you will get a straight line.

Question

1 k
The matrix
represents
1
a) a shear with factor k in x-direction
b) a shear with factor k in y-direction
c) a compression with factor k in r-direction
d) a compression with factor k in y-direction

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