# Functions: Change in x versus change in y

Given is the following function:

k(x)=2x^2*(℮^(40-x))

Is the change of the above function from delta x 42 to 42.1 approximately smaller than the delta k of 40?

https://brainmass.com/math/graphs-and-functions/functions-change-versus-change-5559

#### Solution Summary

The change in x versus change in y is investigated for a specific function. The solution is detailed and well presented.

$2.19