Question

Enter your answer, rounded to the nearest tenth, in the box.

Answer 1

-11.4

Explanation:

We have the following function:

`f\mleft(x\mright)=(100)/(-10+e^(-0.1x))`

We calculate the result when x = -2, just like this:

`\begin{gathered} f(-2)=(100)/(-10+e^(-0.1\cdot-2)) \\ f(-2)=(100)/(-10+e^(0.2)) \\ f(-2)=(100)/(-10+1.22) \\ f(-2)=(100)/(-8.78) \\ f(-2)=-11.4 \end{gathered}`

When x = -2, the value of the function is equal to -11.4