If the sequence f is defined as

then

As you can see above, the difference between two consecutive terms gives us a constant.
So f is actually an arithmetic progression (AP), and it has (– 8) as its common difference:

• If f(1) = 100, then
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When y = 4, x = 12...that means x is 3 times bigger than y. So if y = 1, then x will now = 1 x 3 = 3
Answer: Darkness
Step-by-step explanation: If there is more darkness you will be able to see less so ya
Answer:
No.
Step-by-step explanation:
A function should never have a shape like this.