Solution Found!
For 1.3-1.6, assume S = {x, y, z} and T = {I, 2, 3}. From Example 1.2, we know thereare
Chapter 1, Problem 1.6(choose chapter or problem)
For 1.3-1.6, assume S = {x, y, z} and T = {I, 2, 3}. From Example 1.2, we know there are 27 mappings from S to T. How many mappings are there from S onto (1, 2)?
Questions & Answers
QUESTION:
For 1.3-1.6, assume S = {x, y, z} and T = {I, 2, 3}. From Example 1.2, we know there are 27 mappings from S to T. How many mappings are there from S onto (1, 2)?
ANSWER:Problem 1.6
For 1.3-1.6, assume S = {x, y, z} and T = {I, 2, 3}. From Example 1.2, we know there are 27 mappings from S to T. How many mappings are there from S onto (1, 2)?
Step by Step Solution
Step 1 of 3
has 3 elements x,y and z.
has 2 elements.
So each of the elements of has 2 ways of mapping that is either 1 or 2.
Therefore,
Total number of mappings from to {1,2}