Answer:
c
Step-by-step explanation:
Answer:
0 and 0.695
Step-by-step explanation:
0=(0.695)- 14= 0.95
Answer:
1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78, 91
Step-by-step explanation:
Answer:
is not a function
Step-by-step explanation:
Given




Required
Which is not a function
A function is of the form 
Assume a function is:

In simple terms:
For an ordered pair to be regarded as a function, no x value must be repeated
Analyzing the options:
1. 
This is a function because none of the x values (-3, 8, 0 and -9) appeared more than once
2. 
This is a function because none of the x values (5, -3, 0 and -9) appeared more than once
3. 
This is a function because none of the x values (9, -5, 5 and 6) appeared more than once
4. 
This is not a function because one of the x values (2) appeared more than once.
i.e.
and 
There are 52 cards in a deck, 13 of which are spades. If the first card drawn was a spade, and it is not replaced, then this leaves 51 cards, 12 of which are spades. Therefore the probability of the second draw being a spade is 12/51 = 4/17.