(a)
To write: a system of linear inequalities represented by the shaded rectangle.
(a)
Answer to Problem 33E
The system of inequalities is
Explanation of Solution
Given information:
The following points are the vertices of a shaded rectangle
Calculation:
The two vertical lines of the rectangle are passing through
The two horizontal lines of the rectangle are passing through
Therefore, the system of inequalities is
(b)
To find: the area of the rectangle.
(b)
Answer to Problem 33E
The area of the rectangle is
Explanation of Solution
Calculation:
The length of the rectangle along horizontal direction is difference between
The length of the rectangle along vertical direction is difference between
The area of the rectangle is
Therefore, the area of the rectangle is
Chapter 5 Solutions
BIG IDEAS MATH Algebra 1: Common Core Student Edition 2015
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