Consider the function [math].

Use the limit definition to compute the following derivative values:
[math]
[math]
[math]
[math]

Conjecture a formula for [math] that depends only on the value [math]. That is, in the same way that we have a formula for [math] (recall [math]), see if you can use your work above to guess a formula for [math] in terms of [math].
[math]