Question

Evaluate f(x)=−4ex−2−4 for x=4. round to the nearest 4 decimal

Answer 1

25.2

Explanation:

I'll assume you wrote:

`f(x) = 4e^(x-2) - 4`

So when x = 4:

`4e^(4-2) - 4 = 4e^2 - 4` ≅
`4\cdot 7.3 - 4 = 25.2`