Plot 2D graphs for each of the following functions on an interval [−2π, 2π]. Then plot all the graphs in the same chart and add a title to the graph. sin(x); 2sin(x);3sin(x); 5sin(x); sin(2x); sin(3x); sin(5x)
f1 =@(x) (1./(cosh(x).*cos(x)-1)).*(16.*(-(x.^3).*(cosh(x).*sin(x) + cos(x).*sinh(x))).*(-x.*(cosh(x).*sin(x)-cos(x).*sinh(x)))-4.*(-(x.^2).*sinh(x).*sin(x)).*(-(x.^2).*sinh(x).*sin(x)));
Best Answer