Identify the domain of the function: [tex]\{(1,0),(2,0),(3,0),(4,0),(5,0)\}[/tex]

A. [tex]\{5,4,3,2,1\}[/tex]
B. [tex]\{1,2,3,4,5\}[/tex]
C. [tex]\{0\}[/tex]
D. [tex]\{0,0,0,0,0\}[/tex]



Answer :

Sure! Let's identify the domain of the given function. The domain of a function is the set of all possible input values, or [tex]\( x \)[/tex]-coordinates, that can be plugged into the function.

We are given the function in the form of pairs: [tex]\(\{(1,0),(2,0),(3,0),(4,0),(5,0)\}\)[/tex].

1. First, let's list out the [tex]\( x \)[/tex]-values from each pair:
- From the pair [tex]\((1,0)\)[/tex], the [tex]\( x \)[/tex]-value is 1.
- From the pair [tex]\((2,0)\)[/tex], the [tex]\( x \)[/tex]-value is 2.
- From the pair [tex]\((3,0)\)[/tex], the [tex]\( x \)[/tex]-value is 3.
- From the pair [tex]\((4,0)\)[/tex], the [tex]\( x \)[/tex]-value is 4.
- From the pair [tex]\((5,0)\)[/tex], the [tex]\( x \)[/tex]-value is 5.

2. Next, we collect all unique [tex]\( x \)[/tex]-values together into a set:
[tex]\[\{1, 2, 3, 4, 5\}\][/tex]

So, the domain of the function is the set of all unique [tex]\( x \)[/tex]-values, which is:
[tex]\[ \{1, 2, 3, 4, 5\} \][/tex]

From the given options, the correct one is:
[tex]\[\{1,2,3,4,5\}\][/tex]