a.
Find the inequality to represent the situation.
a.
Answer to Problem 5CYU
Explanation of Solution
Given information:
The Gas costs
Calculation:
Suppose
Hence, the inequality is
b.
Graph the inequality.
b.
Answer to Problem 5CYU
Explanation of Solution
Given information:
The Gas costs
Calculation:
The boundary of the graph is the graph of
The region that contains
Use maple to graph the inequality
Hence, the graph is shown above.
c.
Can Gregg buy
c.
Answer to Problem 5CYU
No, as
Explanation of Solution
Given information:
The Gas costs
Calculation:
Substitute
Hence, no, Gregg cannot buy
Chapter 2 Solutions
Algebra 2
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