All will apply except for (A, C, and E) because those lengths are less than 4/6. So (B, D and F) are the correct answers.
The answer would be 782 because you would round down.
Answer:
-2n²
Step-by-step explanation:
Using the image attached:
We see that the second differences (blue ones) are all equal so we conclude that this is a quadratic sequence.
The quadratic sequence has the form:

To find the value of a we just divide second difference ( -4 ) by 2:
Now we have:
Substitute
and
into the equation above:
Since
= -2 and
= -8 , after simplification we have:
The solution of this system is:
The general term is :

Where’s the graph?????? The slope of g(x) is -2