True or False? In Exercises 99-102, determine whether each statement is true or false. If a statement is true, give a reason or cite an appropriate statement from the text. If a statement is false, provide an example that shows the statement is not true in all cases or cite an appropriate statement from the text. (a) Reflection that map a point in the xy -plane to its mirror image across the line y = x are linear transformations that are defined by the matrix [ 1 0 0 1 ] . (b) Horizontal expansions or contractions are linear transformations that are defined by the matrix [ k 0 0 1 ] .
True or False? In Exercises 99-102, determine whether each statement is true or false. If a statement is true, give a reason or cite an appropriate statement from the text. If a statement is false, provide an example that shows the statement is not true in all cases or cite an appropriate statement from the text. (a) Reflection that map a point in the xy -plane to its mirror image across the line y = x are linear transformations that are defined by the matrix [ 1 0 0 1 ] . (b) Horizontal expansions or contractions are linear transformations that are defined by the matrix [ k 0 0 1 ] .
True or False? In Exercises 99-102, determine whether each statement is true or false. If a statement is true, give a reason or cite an appropriate statement from the text. If a statement is false, provide an example that shows the statement is not true in all cases or cite an appropriate statement from the text.
(a) Reflection that map a point in the xy-plane to its mirror image across the line
y
=
x
are linear transformations that are defined by the matrix
[
1
0
0
1
]
.
(b) Horizontal expansions or contractions are linear transformations that are defined by the matrix
[
k
0
0
1
]
.
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Linear Equation | Solving Linear Equations | What is Linear Equation in one variable ?; Author: Najam Academy;https://www.youtube.com/watch?v=tHm3X_Ta_iE;License: Standard YouTube License, CC-BY