Questions: The relation R is defined by the ordered pairs listed below.
R=(2,-3),(-9,12),(2,-6),(4,-16),(-9,6)
The domain of R is
The range of R is
Is R a function?
No, the relation is not a function
Yes, the relation is a function
Transcript text: The relation $R$ is defined by the ordered pairs listed below.
\[
R=\{(2,-3),(-9,12),(2,-6),(4,-16),(-9,6)\}
\]
The domain of $R$ is $\square$
The range of $R$ is $\square$
Is $R$ a function?
No, the relation is not a function
Yes, the relation is a function
Solution
Solution Steps
Step 1: Finding the Domain
The domain of \(R\) is the set of all first elements in each ordered pair. Thus, the domain of \(R\) is \{ -9, 2, 4 \}.
Step 2: Finding the Range
The range of \(R\) is the set of all second elements in each ordered pair. Thus, the range of \(R\) is \{ -16, -6, -3, 6, 12 \}.
Step 3: Determining if \(R\) is a Function
Since there is at least one element in the domain that corresponds to more than one element in the range, \(R\) does not represent a function.
Final Answer:
The given set \(R\) does not represent a function. However, it has a domain \{{ {domain_str} \}} and a range \{{ {range_str} \}}.