4 Integration\ (a) Find

y(t)=\\\\int_(-\\\\infty )^t x(\\\\lambda )d\\\\lambda

, where

x(t)

is shown in Figure 2.\ (b) Sketch

y(t)

.\ (c) Write the equations for the piecewise signal

y(t)

.\ Figure 2. Piecewise signal

x(t)

is equal to 0 for

t>=4t=4.

4 Integration (a) Find y(t)=tx()d, where x(t) is shown in Figure 2 . (b) Sketch y(t). (c) Write the equations for the piecewise signal y(t). Figure 2. Piecewise signal x(t) is equal to 0 for t