Question: The answer is B. Can someone please explain to me why that's the answer. 23. Suppose that g : A- B and f:B-C where A

The answer is B. Can someone please explain to me why

The answer is B. Can someone please explain to me why that's the answer.

23. Suppose that g : A- B and f:B-C where A {1, 2, 3, 4}, B {a, b, c} and C g-{(1, b), (2, a), (3, a), (4, b)) and f Find f o g 12, 7, 10, and {(a, 10), (b, 7), (c, 2)). (c) It's not possible to construct f o g (d) None of the above

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