Determine whether or not each of the following is a linear, time-invariant, ordinary differential equation (LTI ODE) If an equation is not an LTI ODE, clearly identify why it is not If an equation is an LTI ODE, identify the independent variable(s) and the dependent variable(s) Solution 1.1) LTI - ODE: c 1.2) equations a, b, d ,e are not LTI ODE as the relationship between the input and output signal do not follow a linear mapping and convolution time variation 1.3) in equation c : y is independent variable and x is dependent variable.