Engineering Homework Help

For problems 1 and 2, determine if the signal is linear, time-invariant, and/or causal.

1. 
2. 
3. A causal linear time-invariant continuous-time system has impulse response



Compute the output response for all t>=0 when the input is the unit-step function u(t).

4. For the series RLC circuit shown below, find the input/output differential equation for