Question: Find the domain of the function defined by the table below. Express your answer as a set of numbers.
x 4 6 7
y 8 -3 0
Answer
1. The problem asks for the domain of the function defined by the given table.
2. The domain of a function is the set of all possible input values (x-values) for which the function is defined.
3. From the table, the function is defined at the x-values $4$, $6$, and $7$.
4. Therefore, the domain is the set containing these values: $$\{4, 6, 7\}$$.
5. This means the function only takes inputs $4$, $6$, and $7$ as shown in the table.