EMSTAS Q.123

0. Let f : A → B be a function, and let E and F be  subsets of A.
Consider following statements about images.

S1 : f(E ∪ F) = f(E) ∪ f(F)

S2 : f(E ∩ F) = f(E) ∩ f(F)
Which of the following is TRUE about S1 and S2?

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