Chapter 5.2, Problem 75E

To determine

(a)

To draw:

The graph showing relationship between $x$ and $y$.

To determine

(b)

To draw:

The graph showing relationship between $x$ and $y$.

To determine

(c)

To draw:

The graph showing relationship between $x$ and $y$.

To determine

(d)

To discuss:

The difference between three graphs.