TRUE or FALSE Answer TRUE if the statement is correct, FALSE if incorrect.
1. A relation is a set of ordered pairs that can be presented by mapping diagram, table of values, rule and graph.
2. A set of ordered pair is a function if no distinct ordered pairs have equal abscissas or there are no repetition in the domain (x).
3. A relation {(8, 0), (7, 2), (6, 3), (5, 8)} is a not function.
4. A relation {(-3, 4), (-2, 5), (-1, 5), (0, 6)} is a function.
5. One-to-one and many-to-one correspondence are considered functions.
6. A graph is a function if every vertical line intersects the graph more than once.
7. The graph below is an example of function. *
8. An independent variable can stand alone and isn’t changed by the other variables you are trying to measure.
9. The domain of a function is the set of all possible values of its second coordinates.
10. The range of a function is the set of all possible values of its second coordinates.
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