In 41-49 let X and Y be sets, let A and B be any subsets of X, and let C and D be any subsets of Y. Determine which of the properties are true for every fubnction F from X to Y of the properties are ture for every function F from X to Y and which are false for at lest for at lest one functions F from X to Y. Justify your answer.
For all subsets C and D of Y,
To check the given property whether it is true for all functions
Given information:
Calculation:
Let
Let
Therefore,