(a)
To Find: The coordinates of the image ABCD in the vertex matrix.
(a)
Answer to Problem 4.4.1EP
The vertex matrix is
Explanation of Solution
Given:
The vertices of the quadrilateral ABCD are
Calculation:
Consider the given matrix is
Then, the coordinate of the quadrilateral in the matrix form is,
(b)
To Find: The coordinates of
(b)
Answer to Problem 4.4.1EP
The required vertices are
Explanation of Solution
Consider the vertex matrix is
Since, the dilation factor is 2 so the coordinate of the dilated matrix is,
The vertices of the dilated matrix is,
(c)
To Find: the graph of
(c)
Answer to Problem 4.4.1EP
The required graph is shown in Figure 1.
Explanation of Solution
The vertices of the dilated quadrilateral is
Then the graph is shown in Figure 1.
Figure 1
Chapter EP Solutions
Algebra 2
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