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polet [3.4K]
3 years ago
14

-2 n is an integer what are the possible values of n

Mathematics
2 answers:
cluponka [151]3 years ago
4 0

Answer:

the possible values of n: {the set of integers} ∪ {1/2 , -1/2

}

Step-by-step explanation:

We know the product of two integers is an integer then n can be any integer

also, if n = 1/2 then -2 n = -1

and if n = -1/2 then -2 n = 1

Neko [114]3 years ago
3 0

Step-by-step explanation:

n \in  Z

Where Z is set of integer.

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Can someone help me please?
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On a map,1 inch equals 10 miles. Two cities are 8 inches on the map. What is the actual distance between the cites?
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Which transformations are needed to change the parent cosine function to y = 3 cosine (10 (x minus pi))?
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Answer:

See Explanation

Step-by-step explanation:

Given

New function: y = 3 \cos(10 (x -\pi))

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y = \cos (x)

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B = Period

C = Right shift

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Using the calculated values of A,\ B\ and\ c. This implies that, the following transformations occur on the parent function:

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5 0
3 years ago
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3.
Vedmedyk [2.9K]

9514 1404 393

Answer:

  -25 dollars per month

Step-by-step explanation:

It is convenient to compute the rate of change using points where the graph crosses grid intersections. A couple of these are ...

  (months, dollars) = (1, 675)  and  (4, 600)

Using the slope formula, we have ...

  m = (y2 -y1)/(x2 -x1)

  m = (600 -675)/(4 -1) = -75/3 = -25 . . . . . dollars/month

8 0
3 years ago
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