Read and analyze the following statements. If you think the statement suggests an incorrect idea, rewrite it on the given space; otherwise, leave it blank:
- A relation is a set of ordered pairs where the first element is called the range while the second element is the domain.
- A function can be classified as one-to-one correspondence, one-to-many correspondence, and many-to-one correspondence.
- In a function machine, the input represents the independent variable while the output is the dependent variable.