Question: Please help. Consider the functions, f:A - B and g:B - A on the sets A={1,2,3,4,5}, B={3,6,9,12} given by f={(1,9).(2,6).(3,12),(4,3).(5,9)} and g={(12,1),(9,2),(6,4),(3,5)}. Calculate go f,

Please help.

Consider the functions, f:A - B and g:B - A on the sets A={1,2,3,4,5}, B={3,6,9,12} given by f={(1,9).(2,6).(3,12),(4,3).(5,9)} and g={(12,1),(9,2),(6,4),(3,5)}. Calculate go f, the composition of g with f g(f(x)) Does f have an inverse Find f inverse if it exists Is function f onto (surjective)

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