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hoa [83]
3 years ago
8

Which situation is modeled by the graph?

Mathematics
2 answers:
Debora [2.8K]3 years ago
5 0

Answer:

A. The height of a jump rope being used over time

Step-by-step explanation:

We have, the height is related periodically to the time.

<em>That is, as the time increases the height increases and decreases in a periodic manner.</em>

So, from the options, we see that,

B. The height of an elevator over time.

If we assume any line parallel to x-axis as the ground, then the elevator's height also have negative values.

Thus, this option is discarded.

C. The height of a commuter airplane over time.

The commuter plane once in the air, flies at a constant speed.

That is, the height graph will be parallel to the x-axis in this case.

So, this option is discarded.

D. The height of a hummingbird at a feeder.

The height of a humming bird varies randomly with respect to time and cannot be represented by a periodic function.

So, this option is also discarded.

But, the movement of jump rope is periodic and can be represented by a periodic function as shown.

Hence, option A is correct.

ohaa [14]3 years ago
3 0
Well i know by looking for sure it is not D or C. so that eliminates 2 answers which leaves A and B. i believe the best answer for this is A. if i am wrong please let me know, if i am correct then let me know swell. hope this helps.
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