Concept explainers
(a)
To graph:For the given function.
(a)
Explanation of Solution
Given information:
The given equation is
Graph:
Using MAPLE to graph the given function using the range
Figure (1)
Interpretation:Graph for the function
(b)
To find: The turning points of the graph and its behavior.
(b)
Answer to Problem 22PPS
The relative
Explanation of Solution
Given information:
The given equation is
Calculation:
Use the graphing calculator
Using the equation.
Use the graphing calculator
Press the shift and trace button to open the CALC option.
Go to minima option and set the left bound and the right bound.
Similarly, the relative maxima will be.
Therefore, the relative minima is
(c)
To find: The trends in gasoline price does the graph suggest.
(c)
Answer to Problem 22PPS
The price are increasing regularly.
Explanation of Solution
Given information:
The given equation is
Calculation:
There is drastic increase in the trend of the gasoline prices. The curve of the graph is constantly increasing. So, the prices are increasing regularly.
Therefore, the prices are increasing regularly.
(d)
To find:Whether the trend will continue indefinitely.
(d)
Answer to Problem 22PPS
The graph is increasing continuously.
Explanation of Solution
Given information:
The given equation is
Calculation:
Yes, it is reasonable to tell that the trend will increases indefinitely, as the graph is increasing continuously.
Therefore, the graph is increasing continuously.
Chapter 5 Solutions
Glencoe Algebra 2 Student Edition C2014
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