Concept explainers
a.
Write a relation to represent the data.
a.
Answer to Problem 23PPS
Explanation of Solution
Given information:
The table shows the pressure on a diver.
Calculation:
Consider the given table data,
The relation is represented as,
Hence, the relation is
b.
Plot a graph of relation to represent the data.
b.
Answer to Problem 23PPS
Explanation of Solution
Given information:
The table shows the pressure on a diver.
Calculation:
Consider the given table data,
The graph of relation is plotted as,
Hence the graph plotted.
c.
Identify the relation as domain, range, discrete and continuous.
c.
Answer to Problem 23PPS
Explanation of Solution
Given information:
The table shows the pressure on a diver.
Calculation:
Consider the given table data,
According to the graph the line is solid without breakage, hence the relation is continuous.
d.
Identify the relation as a function.
d.
Answer to Problem 23PPS
The relation represents a function.
Explanation of Solution
Given information:
The table shows the pressure on a diver.
Calculation:
According to vertical line test, if no vertical line intersects a graph in more than one point, the graph represents a function.
Hence, the relation represents a function.
Chapter 2 Solutions
Glencoe Algebra 2 Student Edition C2014
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