4.2 Consider the following transfer function: G(s)=U(s)Y(s)=10s+13es a. What is the steady-state gain? b. What is the time constant? c. If U(s)=4/s, what is the value of the output y(t) when t ? d. For the same input, what is the value of the output when t=10 ? What is the output when expressed as a fraction of the new steady-state value? e. If U(s)=(1es)/s, the unit rectangular pulse, what is the output when t ? f. If u(t)=(t), the unit impulse at t=0, what is the output when t