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bearhunter [10]
3 years ago
9

Given the arithmetic sequence an = −4 + 4(n − 1), what is the domain for n?

Mathematics
1 answer:
timama [110]3 years ago
6 0

Answer:

4

Step-by-step explanation:

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How about this (see attached image):

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The way one gets a hint toward a solution is to see how an area of a square of length 1 can be split into 5 equal square areas:

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which indicates we need to find a a triangle with sides 2 and 1 to get the hypotenuse of the right length. That gave rise to the cut pattern (if you look carefully, there are triangles with those side lengths).

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3 years ago
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Step-by-step explanation:

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Step-by-step explanation:

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