Question: Express the range using roster notation. I know that P(A) = {empty set, {1}, {2}, {3}, {1,2}, {1,3}, {2,3}, {1,2,3}}. Now what do I do
Express the range using roster notation.

I know that P(A) = {empty set, {1}, {2}, {3}, {1,2}, {1,3}, {2,3}, {1,2,3}}. Now what do I do next? Pleas explain each step clearly. Don't just provide the answer.
Let A = {1, 2, 3). f: P(A) Z. For X C A, f(x) = [XI
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