Concept explainers
In Exercises 35–42,
The elements of
Want to see the full answer?
Check out a sample textbook solutionChapter 7 Solutions
Finite Mathematics and Applied Calculus (MindTap Course List)
- Is it possible that P(AB)=P(A)? Explain.arrow_forwardC={4,5,6,7} I don't see this set on your sheet under "now"arrow_forward3. Let U = {1, 2, 3, . . . , 20}. Write the following sets by list- ing the elements in braces: %3D (a) {x EU|6 < x < 13} (b) {x EUx is odd and 9 < x < 13} (c) {x EUx = 2n for some n EN} 4. Let U = {1, 2, 3, . . . , 20}. Write the following sets by list- ing the elements in braces: •.. 2 (a) {x EU|x is divisible by 4} (b) {x EU|x = 2n + 1 for some n EN} (c) {x EU|x = n² for some n EN} 5. Write these sets in set-builder notation, where U = {1,2, . . . , 20}. %3D (a) {11, 12, 13, 14} (b) {6, 8, 10, 12, 16}arrow_forward
- #6 please help with b)arrow_forward17b please. Thankarrow_forwardLet A = {small, medium, large}, B = {yellow, magenta}, and C = {triangle, square}. List the elements of A x C. {(small, triangle), (small, square), (medium, triangle), (medium, square), (yellow, triangle), (large, square)} {(yellow, triangle), (yellow, square), (magenta, triangle), (small, square)} {(small, yellow), (small, magenta), (medium, yellow), (medium, magenta), (large, yellow), (large, magenta)} {(yellow, triangle), (yellow, square), (magenta, triangle), (magenta, square)} {(small, triangle), (small, square), (medium, triangle), (medium, square), (large, triangle), (large, square)}arrow_forward
- 4. please answer thank you!arrow_forwardLet A = {H, T}, B = {1, 2, 3, 4, 5, 6}, and C = {red, green, blue}. Find the number indicated. n(B × C)arrow_forward[Section 2.4] Complete the tables below, step by step, to determine whether (An B) – C = (A – C) n (B – C) for all sets A, B, and C (and state "equal" or "not equal" ). Use the standard I-VIII (or 1-8) numbering of the regions for the three sets. Set Corresponding Regions Set Corresponding Regionsarrow_forward
- Holt Mcdougal Larson Pre-algebra: Student Edition...AlgebraISBN:9780547587776Author:HOLT MCDOUGALPublisher:HOLT MCDOUGALCollege Algebra (MindTap Course List)AlgebraISBN:9781305652231Author:R. David Gustafson, Jeff HughesPublisher:Cengage LearningBig Ideas Math A Bridge To Success Algebra 1: Stu...AlgebraISBN:9781680331141Author:HOUGHTON MIFFLIN HARCOURTPublisher:Houghton Mifflin Harcourt