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spin [16.1K]
3 years ago
14

Vanessa kicked a soccer ball laying on the ground. It was in the air for 4 seconds before it hit the ground. While the soccer ba

ll was in the air it reached a height of approximately 20 feet. Assuming that the soccer ball’s height (in feet) is a function of time (in seconds), what is the domain in the context of this problem?
Mathematics
1 answer:
Galina-37 [17]3 years ago
6 0

Answer:

The domain would be 0 to 4 seconds

Step-by-step explanation:

According to the given conditions a ball was lying on the ground but when it was hit by Vanessa it was in the air for 4 seconds. We have to find the domain.

We know that the domain is the input values. According to the given statement it would start at time 0 and end when it hit the ground at 4 seconds.

Therefore the domain would be 0 to 4 seconds.

[0,4] ....

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Which set of ordered pairs does not represent a function? \{(5, -9), (6, -6), (-3, 8), (9, -6)\}{(5,−9),(6,−6),(−3,8),(9,−6)} \{
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Answer:

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Given

\{(5, -9), (6, -6), (-3, 8), (9, -6)\}

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An ordered pair is represented as:

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However, for the ordered pair to be a function; all the x values must be unique (i.e. not repeated)

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Scientific notation for 3427
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