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3 years ago

Which relation is a function

Mathematics

1 answer:

8090 [49]3 years ago

5 0

Answer:

The one that is on the left at the bottom

Step-by-step explanation:

because a function is a A relation from a set X to a set Y is called a function if each element of X is related to exactly one element in Y. That is, given an element x in X, there is only one element in Y that x is related to. For example, consider the following sets X and Y.

Which means you can but a line through the middle or the dots and it will the same count amount of dots on both sides.

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The volume of a cone is 108 pi cubic inches. Its height is 4 inches. What is the radius of the cone? Round answer to nearest ten

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Okay to the first number in the ordered pair is the x and the second is the y. So (x,y) when you put a dot on the coordinate plane such as (2,3), you have to go the the horizontal line which is x and go over right 2 spaces(depending on how many numbers is one space) then go up 3. Do that same thing for each of the order pairs. Eventually you will have 4 dots. Connect those dots then you will have the quadrilateral. I hope this helps you!

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3 years ago

Find the value of x (multiple choice)

nekit [7.7K]

Answer:

Step-by-step explanation:

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3 years ago

What is the slope of the line that passes through the points (-1, 2) and (-4, 3)?

I am Lyosha [343]

Answer:

-0.5

Step-by-step explanation:

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2 years ago

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babunello [35]

Answer:

36 = 17+19 ---> They are twin primes and their sum is 36

84 = 41+43 ---> They are twin Primes and sum is 84

120 = 59+61 ---> They also are twin primes and their sum is 120

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