Question

Using the logistic model f(x)=1501+9e−2x, evaluate the function at f(4). Round your answer to the nearest tenth.

Answer 1

Answer:1501

Explanation:

The given logistic model is expressed as

f(x)=1501+9e−2x

To evaluate the function at f(4), we would substitute x = 4 into the given logistic model. It becomes

f(4)=1501+9e−2 × 4

f(4)=1501+9e−8

Input 1501 plus 9 plus shift Ln plus -8 in a calculator. It becomes

1501 + 0.00302 = 1501.00302

Approximating to the nearest tenth, it becomes I501

Answer 2

`f(4) = 1501 + 9e^(-2*4) = 1501.00`

Explanation:

f(4) is the value of f when x = 4.

We have that

`f(x) = 1501 + 9e^(-2x)`

So

`f(4) = 1501 + 9e^(-2*4) = 1501.00`