If A _= O, but Ak = O (where O denotes the zero matrix) for some positive integer k, then A must be singular.

L5 - 10 Now You Try It (NYTI): 1. Graph the functions below using transformations of the exponential func- tion. Keep track of how the point (0,1) and the asymptote y =0ear transformed and include them in the graph. −x (a) f(x)=0(1 − e ) (b) f(x)=2 − e −(x+1) 2. Find the domain of each of the following functions of x: (a)...