Graph: f(x) = 1 (2)
x

y=2x

Step-by-step explanation:

we can create a table of values:

x       |    y

|

1       |     2

2      |     4

3      |     6

4      |     8

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb