Determine whether the relation is a function. Give the domain and the range for the relation. \( \{(4,3),(5,4),(9,9)\} \) Is this a function? No Yes The domain is \( \{\square\} \). The a comma to separate answers as needed.) The is \( \{\square\} \). (Use comma to separate answers as needed.)

1. A relation is a function if each element in the domain is paired with exactly one element in the range. In the given relation, the first elements (the inputs) are \(4\), \(5\), and \(9\), and each appears only once. Therefore, the relation is a function. 2. The domain is the set of all first components: \[ \{4,5,9\} \] 3. The range is the set of all second components: \[ \{3,4,9\} \] Thus, the answers are: Is this a function? Yes The domain is \( \{4,5,9\} \). The range is \( \{3,4,9\} \).