Chapter 6.4, Problem 6.39E

To determine

(a)

To find:

The value of $P(x=0)$

To determine

(b)

To find:

The value of $P(x=1)$

To determine

(c)

To find:

The value of $P(x\le 3)$

To determine

(d)

To find:

The value of $P(x\ge 2)$