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C241 PLTL Session – 10/5/2014. Review of sets. Warm-Up Exercise. Grab a worksheet Begin completing the worksheet in pairs or small groups. Problem 1. Draw a Venn diagram for the following sets: A = (1, 2, 3, 4, 5, 6) B = (4, 5, 6, 7, 8, 9) C = (4, 7, 8, 9, 10, 11, 12 ). Problem 2.
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C241 PLTL Session – 10/5/2014 Review of sets
Warm-Up Exercise • Grab a worksheet • Begin completing the worksheet in pairs or small groups
Problem 1 • Draw a Venn diagram for the following sets: • A = (1, 2, 3, 4, 5, 6) • B = (4, 5, 6, 7, 8, 9) • C = (4, 7, 8, 9, 10, 11, 12)
Problem 2 Give the formal definition for A\B.
Problem 3 Evaluate the following statements, given sets A, B, and C above: a) Is 4 in A\B? b) List the elements in A\B, (the set difference between sets A and B). c) What is A\C? d) What is C\B?