# Is #f(x)=4x-e^(3x-2) # increasing or decreasing at #x=-2 #?

##### 1 Answer

#### Explanation:

Differentiating the function (chain rule will come into play):

Now evaluate

Since

graph{4x-e^(3x-2) [-13.19, 12.12, -6.53, 6.13]}

Differentiating the function (chain rule will come into play):

Now evaluate

Since

graph{4x-e^(3x-2) [-13.19, 12.12, -6.53, 6.13]}