a) The signal x(t) is shown in the following plot. x(t) 1 2 g(t) is a signal derived from x(t) as shown in the following plot -2 -1 0 1 3 Write an expression for g(t) in terms of x(...) b) The shown...

Please help me with this signals and systems question. I am having trouble understanding it. Details in image.

Extracted text: a) The signal x(t) is shown in the following plot. x(t) 1 2 g(t) is a signal derived from x(t) as shown in the following plot -2 -1 0 1 3 Write an expression for g(t) in terms of x(...) b) The shown function x(t) is the same in part a repeated here for convenience. Sketch x(2t-6) x(t) 3 1 2