PLEASE REFER BELOW CODE
close all
clear all
clc
time_period = [0 1 1.8 2.1]; %given t values
initial_y = 0.5; %initial y values
[t,y] = ode45(@(t,y) ((t - exp(-t)) / (y + exp(y))) ,
time_period, initial_y); %ode45 using given DE
disp([t y])
plot(t,y,'-o'); %plot the expression
xlabel('t');
ylabel('y(t)');
title('y(t) versus t');
PLEASE REFER BELOW PLOT AND OUTPUT
0 0.5000
1.0000 0.4360
1.8000 0.8044
2.1000 0.9680
>>
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