Explain how you proceed to convert from rectangular coordinates to polar coordinates.

L18 - 6 Derivatives involving Exponential Functions d x Recall that (e )= dx If u = f(x)siine,ecnaplheCi Rl to ﬁnd d (e ): dx ex. If f(x)= e x+2cosx,ﬁd f (x). Then ﬁnd each x-value at which f(x)h sahrnl tangent line on [0,2π].