Multiple choices 46/50
(Choose 1 answer)
Suppose A= 6 and B = 3. Find the number of one-to-one functions
f: A→B.
(i) 63
(ii) 0
(iii) 18
(iv) 6 × 5 × 4
A. None of the other choices is correct.
B. (ii)
C. (iv)
D. (i)
Next
E. (iii)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36 37
38 39 40 41 42
43
44
45
46 47
48
49 50
