Consider the relation $\{(2, -3), (-7, -3), (6, -3), (10, -3), (1, -3) \}$.

  Is this relation a function?     (Write either "Yes" or "No")

  What is the domain of this relation?   $\big \{$ $\big\}$
  What is the range of this relation?   $\big \{$ $\big \}$

Write "Does Not Exist" if the quantities do not exist.