Question

solve this a question simply by using Matlab.

Tell me what you want to do Times New Rom12 A A Aa Copy AbCcDd AcD AaBbC AaßbCc AalB 1 Nomal 1No Spac Headingt AaßbCcD AalbCcDd AabGaDd Aut d Format Painter -7-A Heading 2 Title Subtile Sabtle Em Emphas te beard Fot Paragraph Shes 21 X axiss UNG 2. Consider the following functions for 0 <x< pi: (t) 10e0.5t sin(3t+ 2) (t) 7e0.4t cos(5t 3) plot. Differentiate both graph with different line (a) Draw both graphs properties, and label each graph. on the same (b) Draw both graphs separate plot but within the same figure window using subplot on command. TTA wordsu English Malayia BANG&

Answer 1

Solution:

The two given function are,

f(t) 10e sin (3t 2) g(t) 7e4cos (5t 3) CG

a) Here is a plot of f(t) and g(t) on the same plot.

fplot(@(t) 10*exp(-0.5*t)*sin(3*t+2),[0,pi],'Linewidth',2);

hold on

fplot(@(t) 7*exp(-0.4*t)*sin(5*t-2),[0,pi],'Linewidth',3);

xlabel("t")

title('f(t) and g(t) from 0 to \pi')

hold off

f(t) and g(t) from 0 to r 6 4 2 -4 6 1 0.5 2 2.5 3 1.5

b) Plot of f(t) and g(t) on separate plot but within same figure  

subplot(2,1,1);

t = linspace(0,pi);

xlabel('t');

ylabel('f(t)');

title('f(t) from 0 to \pi');

y1 = 10.*exp(-0.5.*t).*sin(3.*t+2);

plot(t,y1)

subplot(2,1,2);

ylabel('g(t)');

title('g(t) from 0 to \pi');

y2 = 7.*exp(-0.4.*t).*sin(5.*t-3);

plot(t,y2)

10 5 5 -10 0.5 1.5 2 2.5 3 3.5 4 2 0 -2 -6 0 1.5 2.5 3 0.5 2 3.5 LO