The function x(t) is shown in the figure. Even and odd parts of a unit-step function u(t) are respectively,
`1/2`, `1/2`x(t)
`-1/2`, `1/2`x(t)
`1/2`, `-1/2`x(t)
```-1/2`, `-1/2`x(t)
Where is the fig. I considered x(t) = u(t)... So even = 1/2 & odd = sgn(t)