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kirill [66]
2 years ago
6

What is the nth term rule for the liner sequence below 15,7,-1,-9,-17

Mathematics
1 answer:
Volgvan2 years ago
8 0

Answer:

-8n+7

Step-by-step explanation:

the difference between the values is 8, as it decreases by 8, it withh be 8n

It does not start at 8 though, so you do 15-8 to find the different which is added on which is 7 in this case

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Answer:

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Answer:

Option C.

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Step-by-step explanation:

we know that

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step 1

Find the center and radius of the circle

we have

x^{2} +y^{2}-8y=0

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Rewrite as perfect squares

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so

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step 2

Find the distance of the point from the center of circle

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we have

(6,-4) and (0,4)

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d=\sqrt{(4+4)^{2}+(0-6)^{2}}

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step 3

Find the difference of the distance of the point from the center of circle  and the radius of the circle

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therefore

The distance from the point to the circle is 6 units

see the attached figure to better understand the problem

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