Hi. I need help getting started with the following problem. The second part I think would be easy but I'm a little confused on the first part. Part 1. Define f1(t):Low Frequency signal. f2(t) High Frequency signal. h(t) Filter transfer Function. Part 2. Then, I would use mathematica to graph f1, f2,h. Find the Laplace Transforms F1, F1, H. outputs: F1-F1*H, G1=F1*H. Inverse Laplace Transforms g1, g2 of G1, G2. Then Discuss the filter Effects. My question is. How would I define a Low/High frequency signal? and the filter transfer function? Any help/Guidance would be appreciated. Thanks.