6.
Let f(x) = ln(x + 1). [4 marks](a) Use the Matlab command ‘
limit’ to find an expression forlim
h-0 f
(x + h) − f(x)----------------------
h
.
(b) Use Matlab to plot the curve y = ln(x + 1) on the interval [0, 2].欢迎光临 新西兰天维网社区 (http://bbs.skykiwi.com/) | Powered by Discuz! X2 |