# Change of functions

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?

Please give full explanation of answer (mathematical evidence).

Â© BrainMass Inc. brainmass.com February 24, 2021, 2:10 pm ad1c9bdddfhttps://brainmass.com/math/graphs-and-functions/change-of-functions-5537

#### Solution Summary

This provides a function and how to determine if the change at one point is smaller or bigger than the change at another point.

$2.19