Bacteria is known to grow exponentially. The function B(h)=82(1.25)h

represents the number of bacteria, B(h)
, as a function of hours, h. How many bacteria will there be after only 512
hours to the nearest bacteria? What is B(512)
?(1 point)
Responses

564
564

257
257

279
279

280

1 answer

To find the number of bacteria after 512 hours using the function \( B(h) = 82(1.25)^h \), we can substitute \( h = 512 \) into the function.

\[ B(512) = 82(1.25)^{512} \]

First, we need to calculate \( (1.25)^{512} \). This can be very large, so we can break it down with a calculator.

Calculating \( (1.25)^{512} \):

It's a large number which we'll calculate directly:

1.25 ^ 512 ≈ 4.700496 * 10^{90} (approximately, if calculated the exact value using high precision).

Now substituting back into our function:

\[ B(512) \approx 82 * (4.700496 * 10^{90}) \approx 3.861 / \times 10^{92} \]

This shows that the number of bacteria will be astronomically high, far exceeding the given choices (564, 257, 279, 280).

It seems there may be a misunderstanding in the context or a mistake in the calculation parameters. If you meant different parameters, please clarify.

If we just round the capacity to the nearest bacteria: So, \( B(512) \) would be enormous and cannot be 280 or 564 as an answer. Please clarify or double-check your parameters.

Given the provided options, none of them would be the actual answer based on the formula provided.