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Vlad1618 [11]
2 years ago
5

Someone please help??

Mathematics
1 answer:
Deffense [45]2 years ago
5 0

Answer:

  see below

Step-by-step explanation:

The problem statement seems to presume you have seen an exponential function like this written as ...

  f(t) = a0·(1 +r)^t

where a0 is the value corresponding to f(0) and "r" is the fractional rate at which the value increases for each increment of t.

Here, 1+r corresponds to 1.04 in the given function, so r = 0.04 = 4%. When the value is <em>greater than 0</em>, it means there is an <em>increase</em> by that fraction each time t increases by 1.

Here, t is not defined, either, but it would usually be used to represent years in a situation like this. (In other situations, it might represent months, hours, or millenia.)

Hence, the appropriate choice is the one that describes a 4% annual increase.

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