MATLABs differential equations solver dsolve provides symbolic solutions to first-order differential equations, although they are not always explicit solutions.

7. Solve the following IVP and plot solutions curves for different initial conditions dy IVP dt Sc dsolve Dyet 3+y y(0) c', t') If we wish to plot the solutions curves with initial values y(0) S7, 7.5, 8, 8.5on the interval [0, 1] create a vector starting at 7 and ending at 8.5, with a for cs 7:0.5:8.5 step size of 0.5 Scs subs (Sc c', cs); ezplot(Scs, [0, 1]) hold on end hold off axis 1, 0, 25]) lgd legend 7', 7.5', 8', 8 5', Location southeast title (lgd, 'Initial Conditions