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Sever21 [200]
3 years ago
11

What is the best description of the relation?

Mathematics
1 answer:
Pie3 years ago
8 0

Answer:

The relation is <u>not</u> a function.

Step-by-step explanation:

A function is a relation in which no two ordered pairs have the same input  and different outputs. Whenever you're trying to determine whether a given relation is a function, observe whether each input corresponds with <u><em>exactly</em></u> one output.

In this case, the answer is no.  The input value of 10 corresponds with two output values, 4 and 20.  It only takes one input value to associate with more than one output value to be <u>invalid</u> as a function.

Therefore, the given relation is <em><u>not</u></em> a function.

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1/3 divided by 13/9 whats the answer
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Answer:

3/13

Step-by-step explanation:

1/3 / 13/9

1/3 * 9/13

1/1 * 3/13

3/13

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If the present value of an item is P
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Answer:

<u>$50,000</u>

Step-by-step explanation:

Formula to find interest :

I = Prt

Solving :

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2 years ago
Emmanuel is going on a trip with his family! His family leaves his apartment at 9:25 a.M. If it takes emmanuel 3 hours and 22 mi
Pavlova-9 [17]

Answer:

12:47 PM

Step-by-step explanation:

Add 3 to 9 and add 22 to 25.

Make sure your answer is PM and not AM

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3 years ago
One kilogram is approximately equal to 2.21 pounds. Find the number of pounds in 165 kilograms. Round to the nearest tenth of a
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Answer: 364.7 pounds

Step-by-step explanation: Multiply the number of kilograms, 165, by the number of pounds per kilogram, 2.21.

165 x 2.21 = 364.65

Round to the nearest tenth.

364.7 pounds in 165 kilograms.

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