Question

Use the table to answer the following question.5612562.5Number of Half-Lives 0 1 2 3 4Remaining Amount of4,000 2,000 1,000 500 250Substance (grams)Which equation BEST fits the data in the given table?O A. f(x) = {(4,000)O B. f(x) = 4,000 (3)OC. f(x) = 4,000(2)*D.f(x) = 2,000 (1)

Answer 1

Notice that we start at 4,000, and for every step, the substance get halved.

This way, the equation that best fits the data given in the tabel is:

$f(x)=4000(\frac{1}{2})^x$

Answer: Option B