Question: Complete the following. Let A be a nonempty set. The identity function on A is the function id: A->A given by id(x) = ?

Complete the following. Let A be a nonempty set. The identity function

Complete the following. Let A be a nonempty set. The identity function on A is the function id: A->A given by id(x) = ? Let B be a set and f:A->B and g:B->A be functions. Then (fo id)(x) = ? and (id og)(x) = ?

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