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erastovalidia [21]
3 years ago
8

Is the set closed or not closed under operation? Negative Integers under multiplication

Mathematics
1 answer:
Nutka1998 [239]3 years ago
8 0

The set is not closed

Example

-4 * -2 = 8

8 is not a negative integer

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Which is the equation of a line that passes through the points (1,4) and (-1,1)
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Answer:

The equation of the line is y = 3/2x + 5/2

Step-by-step explanation:

To find the equation of this line, start by using the two points with the slope formula to find the slope.

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m = (4 - 1)/(1 - -1)

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Now that we have the slope, we can use that and either point in point-slope form to find the equation.

y - y1 = m(x - x1)

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