# Let R be the first quadrant region enclosed by the graph of #y= 2e^-x# and the line x=k, how od you find the area of R in terms of k?

##### 1 Answer

Apr 30, 2016

#### Answer:

Integrate

#### Explanation:

We know that the area under a curve can be found by integrating it; so the area under

The first quadrant starts at

Note that