Answer:
21/7
Step-by-step explanation:
Answer:
I really can't help ya
Step-by-step explanation:
Is to do your research
Number of proper subsets = 2^number of elements- 1
= 2^n - 1
No of elements = 4
2^4-1 = 16-1 = 15
Answer:
12
Step-by-step explanation:
Answer:
Table 2
For every input, there is one output.
Why table 1 is not a function:
The input 5 has two outputs, 3 and 2
Why table 3 is not a function:
The input 1 has two outputs, 2 and 3
Why table 4 is not a function:
The input 4 has three outputs, 2, 3, and 4
Hope this helps!
