function assignment_1global k1 K1 k2 K2 K i A1o=1;A2o=0.4;A3o=0;k1=1;K1=0.5;k2 = [10 50 100];K2 = k2;C0 = [A1o A2o A3o];time = [0 0.25];figure(1)for i=1:1:3 [T,C] = ode45(@solve_ODE_matlab_function,time,C0);plot(T,C(:,2),T,C(:,3))hold onendhold offtitle('Concentration of A and B for different Ks')xlabel('Time')ylabel('Concentration')legend('A2 - k = 10','A3 - k = 10','A2 - k = 50','A3 - k = 50','A2 - k = 100','A3 - k = 100')axis([0 0.25 0 A2o])A1o=1;A2o=0.2;A3o=0.2;C0 = [A1o A2o A3o]; figure(2)for i=1:1:3 K(i) = k2(i)/K2(i);[T,C] = ode45(@solve_ODE_matlab_function2,time,C0);plot(T,C(:,2),T,C(:,3))hold onendhold offtitle('Concentration of A and B for different Ks')xlabel('Time')ylabel('Concentration')legend('A2 - k = 10','A3 - k = 10','A2 - k = 50','A3 - k = 50','A2 - k = 100','A3 - k = 100')axis([0 0.25 0 0.4])