Answer:
(1, 1), (1, 2), (1, 3), (1, 4), (1, 5)
Step-by-step explanation:
As long as the same x-coordinate appears more than once, the is not a function.
694
Step-by-stp explanation:
12: 8,700
13: 42
14: 70,000
15: 5,000,000,000
16: 2,210
17: 34,100
18: 1,650
19: 149
20: 290,000
Let the no. Of members be x
Rs. 59.29 = 5929 paise
5929/x = x
x^2 = 5929
Therefore x = 77
No. Of members = 77
Hope this helps!