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ValentinkaMS [17]
3 years ago
5

90 POINTS & Brainliest Is the following relation a function? Two circles are shown, one labeled x and the other labeled y. T

he x circle contains the numbers 6, negative 2, 4, and negative 1. The y circle contains the numbers 2, negative 2, and 1. Arrows map numbers from x to numbers from y. There are arrows going from 6 to negative 2, from negative 2 to 2, from 4 to 1, and from negative 1 to 1. Yes
Mathematics
2 answers:
Artyom0805 [142]3 years ago
4 0

Using the numbers you have :

6 to -2

-2 to 2

4 to 1

-1 to 1

This is a function.

An input can only have one output, but an output can have multiple inputs.

viktelen [127]3 years ago
4 0

We can make a table with the values we are given.

6 and -2

4 and -1

2 and 2

-2 and 1

Since no x-value repeats itself, it is a function. To make a function, no x-values can be repeated.

Best of Luck!

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Your office parking lot has a probability of being occupied of 1/3. You happen to find it unoccupied for nine consecutive days.
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Answer:

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Step-by-step explanation:

Let X be the random variable that represents the number of consecutive days in which the parking lot is occupied before it is unoccupied. Then the variable X is a geometric random variable with probability of success p = 2/3, with probability function f (x) = [(2/3)^x] (1/3)

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P (X> = 10 | X> = 9) = P (X> = 10) / P (X> = 9). For a geometric aeatory variable:

P (X> = 10) = 1 - P (X <10) = 0.00002

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Thus, P (X> = 10 | X> = 9) = P (X> = 10) / P (X> = 9) = 0.00002 / 0.00005 = 0.4.

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3 years ago
the volume of a cylindrical watering can is 100cm^3. If the radius is doubled, then how much water can the new can hold?
9966 [12]
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V=400cm^3
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because i learned it in class 2 years ago

Step-by-step explanation:

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