Hurry plzzz...Which of the following does NOT represent a way to determine if something is a function or not
A The graph passes the vertical line test.
B The table of values has one input for every output.
C The table of values has one output for every input.
D None of the above.

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.