To solve: The given inequality for y .
Answer to Problem 37PPS
Explanation of Solution
Given information:
Following inequalities are provided:
Calculation:
- Numerical
To solve inequality A for y first open parentheses,
Subtract 42 from both the sides,
Now, divide by 7 on both the sides,
This is required solution for y.
To solve inequality B for y first divide by -3 on both the sides and then simplify,
This is the required solution for y.
(b)
To graph: both inequalities on one graph.
(b)
Explanation of Solution
The graph of both inequalities in one plane is as shown below. Blue shade makes A true and blue shade makes B true and mixed shaded represent area where both are true.
(c)
To find:The meaning of overlapping are in the graph.
(c)
Explanation of Solution
Overlapping region represents the set of points for which both the inequalities will be true.
Chapter 5 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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