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Murrr4er [49]
2 years ago
5

Por favor alguien explíqueme algo de esto, me urge contestarlas :(

Mathematics
1 answer:
Elena-2011 [213]2 years ago
8 0

Answer:

very long question of the brainley

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which equation is the quadratic variation equation for the relatonship? the variable y varies directly with x^2 and y=36 when x=
svetoff [14.1K]

For this case we have a direct variation of the form:

y = kx ^ 2

Where,

  • <em>k: proportionality constant </em>

We must find the value of k.

For this, we use the following data:

y = 36\\x = 3

Therefore, replacing values we have:

36 = k (3) ^ 2

Rewriting:

36 = 9k

Clearing the value of k we have:

k = \frac {36} {9}\\k = 4

Therefore, the direct variation equation is given by:

y = 4x ^ 2

Answer:

The quadratic variation equation for the relatonship is:

y = 4x ^ 2

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siniylev [52]

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Step-by-step explanation:

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