Problem 5 20 pts Below is a uscr function ret ret figure if
     Problem 5 (20 pts) Below is a uscr function [ret) ret figure; if nargin2 plot stutf (x, y, plot is a user-defined MATLAB function and a se -defined MAT B function and a separate script that calls the function SCRIPT to test plot-stuff function close al1 t[0:0.5:101 yexp(t) h- plot stuff (t,y) h plot stuff(t,y.esemilogy) lotfunc) ret = plot (x,y) ; else plotfunc(x,y) end end int: If you get help at the Command Window for fiqure, nara figure Create figure window. ommand Window for tigure, nargin, plot and semilogy, MAT or figure, nargin, plot and semilogy. MATLAB displays: creates a new tigure window, and returns its handle. ser-defined function, nargin returns the hfigure, by itself, creates a new t nargin Number of function input arguments. Inside the body of a u numb h plot (X, Y) plots vector y versus vector x. plot returns a column vector of handles to lineseries objects, one handle per plotted line. er of input arguments that were used to cali the function. plot Linear plot. h semilogy (... is the same as PLOT (...), except a logarithmic (base 10) scale is used for the Y-axis. semilogy Semi-log scale plot. exp Exponential. exp (X) is the exponential of the elements of x, e to the X.  
  
  Solution
a) Two figure windows will be opened (one with linear axes and other with logarithamic axis)
b)returns a column vector of chart line objects. Use h to modify properties of a specific chart line after it is created
for a plot function
c)For a second call function returns the figure handle value which is 2 as it is a second figure
d)The second graph returns logarithamic plot which is Plot A

