Apply the extrapolation process described in Example 1 to determine N^ih), an approximation to f'(xo), for the following functions and step sizes. a. f(x) = \n x, xq = 1.0, h = 0.4 c. /(x) = 2 A: sin x, xo = 1.05,/?= 0.4 b. /(x) = x + e x , xq = 0.0, h 0.4 d. /(x) = x 3 cosx, Xq = 2.3,/t = 0.4

MATH121 Chhaapptteerr4NNOOT TEES S Lesson4.1–RelationsandFunctions EXAMPLE1. f(x)=√(x–1)+6 (We’reaskedtofindthe“implieddomain”of thisfunction.Basicallythatmeans…whatall canxequaltokeepthefunction“defined” Remember,withasquareroo tsymbol,