Chapter 6.3, Problem 70E

To determine

To determine the logarithmic function that has an output of $-4$

Answer to Problem 70E

The logarithmic function that has an output of $-4$ is $f\left(x\right)=-4\ln \left(x\right)$ .

Explanation of Solution

Given information:

Consider the given information provided,

To write a logarithmic function that has an output of $-4$ .

Graph:

The sketched is given for $f\left(x\right)=-4\ln \left(x\right)$

Interpretation:

From the graph, the function $f\left(x\right)=-4\ln \left(x\right)$ moves towards the negative $y-ax\text{ is as }x=e$ when output is $-4$