Question: 14. Consider the function f:{1,2,3,4}-{1,2,3,4} given by the graph below. [6] S(1), 4 3 2 1 1 2 3 4 a. Is f injective?

14. Consider the function f:{1,2,3,4}-{1,2,3,4} given by the graph below. [6] S(1),

14. Consider the function f:{1,2,3,4}-{1,2,3,4} given by the graph below. [6] S(1), 4 3 2 1 1 2 3 4 a. Is f injective? Explain. b. Is f surjective? Explain. . Write the function using two-line notation.

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