Topic

Relations and functions

2 concepts and 21 practice problems on relations and functions.

2concepts
21exercises
≈ 1 hof study approx.

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Concepts

  • Cartesian product 10 exercisesThe Cartesian product of A and B is the set of all ordered pairs whose first coordinate is in A and whose second is in B.
  • Function 11 exercisesA function f from A to B assigns to each element of A exactly one element of B. A is the domain and B the codomain.