Solve your doubts and expand your knowledge with IDNLearn.com's extensive Q&A database. Discover detailed answers to your questions with our extensive database of expert knowledge.
Sagot :
Certainly! Let's express the given relation [tex]\(\{(5,3),(4,3),(3,3),(2,3),(1,3)\}\)[/tex] in three different ways: as a table, as a graph, and as a mapping diagram.
### 1. Table Representation
The table for the provided relation is already specified. Here it is again for clarity:
[tex]\[ \begin{array}{|c|c|} \hline x & y \\ \hline 5 & 3 \\ \hline 4 & 3 \\ \hline 3 & 3 \\ \hline 2 & 3 \\ \hline 1 & 3 \\ \hline \end{array} \][/tex]
### 2. Graph Representation
To create a graph of the relation, plot each of the points [tex]\((x, y)\)[/tex] on a coordinate plane.
1. The point [tex]\((5, 3)\)[/tex]
2. The point [tex]\((4, 3)\)[/tex]
3. The point [tex]\((3, 3)\)[/tex]
4. The point [tex]\((2, 3)\)[/tex]
5. The point [tex]\((1, 3)\)[/tex]
Since all the [tex]\(y\)[/tex] values are the same (i.e., 3), the points will lie on the line [tex]\(y = 3\)[/tex]. The [tex]\(x\)[/tex] values will be spread along the [tex]\(x\)[/tex]-axis.
#### Scatter Plot:
- Draw a horizontal line at [tex]\(y = 3\)[/tex].
- Mark the points at [tex]\( (5, 3) \)[/tex], [tex]\( (4, 3) \)[/tex], [tex]\( (3, 3) \)[/tex], [tex]\( (2, 3) \)[/tex], and [tex]\( (1, 3) \)[/tex].
The graph will look something like this:
```
y
|
4 ------
3 * ← All points lie on y = 3
2 ------
1 ------
1 2 3 4 5 x
```
### 3. Mapping Diagram
In a mapping diagram, we represent two columns: one for the [tex]\(x\)[/tex]-values and one for the [tex]\(y\)[/tex]-values. Then we draw arrows from each [tex]\(x\)[/tex]-value to its corresponding [tex]\(y\)[/tex]-value.
Mapping Diagram:
[tex]\[ \begin{array}{c|c} x & y \\ \hline 5 & \\ 4 & \\ 3 & \\ 2 & \\ 1 & \\ \end{array} \quad \begin{array}{r} \rightarrow 3 \\ \rightarrow 3 \\ \rightarrow 3 \\ \rightarrow 3 \\ \rightarrow 3 \\ \end{array} \][/tex]
By representing it with arrows:
```
x y
5 → 3
4 → 3
3 → 3
2 → 3
1 → 3
```
In the mapping diagram, each element from the [tex]\(x\)[/tex]-set [tex]\(\{5, 4, 3, 2, 1\}\)[/tex] maps to the same element in the [tex]\(y\)[/tex]-set [tex]\(\{3\}\)[/tex].
In conclusion, we have expressed the given relation [tex]\(\{(5,3),(4,3),(3,3),(2,3),(1,3)\}\)[/tex] as a table, graph, and mapping diagram.
### 1. Table Representation
The table for the provided relation is already specified. Here it is again for clarity:
[tex]\[ \begin{array}{|c|c|} \hline x & y \\ \hline 5 & 3 \\ \hline 4 & 3 \\ \hline 3 & 3 \\ \hline 2 & 3 \\ \hline 1 & 3 \\ \hline \end{array} \][/tex]
### 2. Graph Representation
To create a graph of the relation, plot each of the points [tex]\((x, y)\)[/tex] on a coordinate plane.
1. The point [tex]\((5, 3)\)[/tex]
2. The point [tex]\((4, 3)\)[/tex]
3. The point [tex]\((3, 3)\)[/tex]
4. The point [tex]\((2, 3)\)[/tex]
5. The point [tex]\((1, 3)\)[/tex]
Since all the [tex]\(y\)[/tex] values are the same (i.e., 3), the points will lie on the line [tex]\(y = 3\)[/tex]. The [tex]\(x\)[/tex] values will be spread along the [tex]\(x\)[/tex]-axis.
#### Scatter Plot:
- Draw a horizontal line at [tex]\(y = 3\)[/tex].
- Mark the points at [tex]\( (5, 3) \)[/tex], [tex]\( (4, 3) \)[/tex], [tex]\( (3, 3) \)[/tex], [tex]\( (2, 3) \)[/tex], and [tex]\( (1, 3) \)[/tex].
The graph will look something like this:
```
y
|
4 ------
3 * ← All points lie on y = 3
2 ------
1 ------
1 2 3 4 5 x
```
### 3. Mapping Diagram
In a mapping diagram, we represent two columns: one for the [tex]\(x\)[/tex]-values and one for the [tex]\(y\)[/tex]-values. Then we draw arrows from each [tex]\(x\)[/tex]-value to its corresponding [tex]\(y\)[/tex]-value.
Mapping Diagram:
[tex]\[ \begin{array}{c|c} x & y \\ \hline 5 & \\ 4 & \\ 3 & \\ 2 & \\ 1 & \\ \end{array} \quad \begin{array}{r} \rightarrow 3 \\ \rightarrow 3 \\ \rightarrow 3 \\ \rightarrow 3 \\ \rightarrow 3 \\ \end{array} \][/tex]
By representing it with arrows:
```
x y
5 → 3
4 → 3
3 → 3
2 → 3
1 → 3
```
In the mapping diagram, each element from the [tex]\(x\)[/tex]-set [tex]\(\{5, 4, 3, 2, 1\}\)[/tex] maps to the same element in the [tex]\(y\)[/tex]-set [tex]\(\{3\}\)[/tex].
In conclusion, we have expressed the given relation [tex]\(\{(5,3),(4,3),(3,3),(2,3),(1,3)\}\)[/tex] as a table, graph, and mapping diagram.
We value your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Your search for answers ends at IDNLearn.com. Thank you for visiting, and we hope to assist you again soon.