Hello,
Your sequence is arithmetic.
10.5-9=1.5
9-7.5=1.5
7.5-6=1.5
6-4.5=3
4.5-3=1.5
3-1.5=1.5
1.5-1.5=0
...
f(x)=f(n-1)-1.5 is the iterative rule.
f(1)=10.5
f(2)=10.5-1.5=9
f(3)=10.5-2*1.5=7.5
f(4)=10.5-3*1.5=6
...
f(n)=10.5-1.5*(n-1) is the general form.
Answer:
which function describes this table of values x y 0 0
I think the top right 1 is linear
Top left is neither and bottom is exponential
Answer:
Step-by-step explanation:
1)
We can find an open interval 
. Which contains the closed interval ![[0,1]](https://tex.z-dn.net/?f=%5B0%2C1%5D)
when 
Therefore, the intersection of all the open intervals containing ![[0,1[/tex[ is [tex][0,1]](https://tex.z-dn.net/?f=%5B0%2C1%5B%2Ftex%5B%20is%20%5Btex%5D%5B0%2C1%5D)
2)
We can find closed intervals containing in when
Since is closed, the intersection of all those intervals containing ![[0,1[/tex[ is the closed interval [tex][0,1]](https://tex.z-dn.net/?f=%5B0%2C1%5B%2Ftex%5B%20is%20%20the%20closed%20interval%20%5Btex%5D%5B0%2C1%5D)
