a.
The amount of budget from the given graph.
a.
Explanation of Solution
Given information:
The given graph is shown below.
The graph shows the budget and the total cost of
Calculations:
From the given graph it can be easily understood that the budget is
The horizontal line above the X axis shows the budget.
The line
b.
The cost of one gallon of gasoline and a car wash.
b.
Explanation of Solution
Given information:
Given information:
The given graph is shown below.
The graph shows the budget and the total cost of
Calculations:
From the given graph it can be easily understood that the budget is
The horizontal line above the X axis shows the budget.
The line
In the line,
Here,
Also
c.
An inequality that represents the possible amount of gasoline that can be bought.
c.
Explanation of Solution
Given information:
The given graph is shown below.
The graph shows the budget and the total cost of
Calculations:
From the given graph it can be easily understood that the budget is
The horizontal line above the X axis shows the budget.
The line
Now an inequality can be written as, the expenditure should be less than or equal to the budget.
Thus we can write,
d.
The solution of the inequality using the graph.
d.
Explanation of Solution
Given information:
The given graph is shown below.
The graph shows the budget and the total cost of
Calculations:
From the given graph it can be easily understood that the budget is
The horizontal line above the X axis shows the budget.
The line
Now an inequality can be written as, the expenditure should be less than or equal to the budget.
Thus we can write,
Now we solve the inequality.
Thus we can say that a maximum of
Chapter 2 Solutions
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