If the series is made up of numbers in an arithmetic progression, you have
where
is the first term and
is the common difference between terms.
Since the last term in the series is
, you have
Solve the system
and you'll find that the first term is
(with
).
Answer:
A relation is not a function if it repeats its input values, or x values.
Step-by-step explanation:
For example, the relation 4,3 3,6 7,5 ,3,8 would not be a function because it repeats the x value of 3 in the points 3,6 and 3,8.
The relation 4,3 3,6 7,5 and 8,3 would be a function because it does not repeat the input values.
Hope this helps!
X + 17 +3x -15
x +3x = 4x
17-15 = 2
which becomes 4x +2 so it is true
<span>Mrs. Menendez will have to buy a total of 32 prizes for the children unless she is planning on getting her son four prizes as well then she will have to get at least 36 prizes.</span>
1 hour = 60 min
0.5 hours = 60 * 0.5 = 30 min.
