Question
Decide whether the given functions are inverses.$$f=\{(2,5),(3,5),(4,5)\} ; \quad g=\{(5,2)\}$$
Step 1
Two functions f and g are inverses of each other if and only if for every pair (x, y) in f, there is a corresponding pair (y, x) in g, and vice versa. Show more…
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