The piecewise-defined function is $\"\"$ .

(a)

Domain of the function $\"\"$ is $\"\"$ .

(b)

Range of the function $\"\"$ is $\"\"$ .

(c)

The function $\"\"$ is incresing on $\"\"$ ,Since it is a stright line.

The function $\"\"$ is incresing on $\"\"$ ,Since it is a parabola opens down.

(d)

The function $\"\"$ is decreasing on $\"\"$ ,Since it is a parabola.

(e)

The functions are does not constants.