1. Graph y = 2x

First make up a table of x's and y's

x

y

= 2 x

-3

1/8

= 2 -3

-2

1/4

= 2 -2

-1

1/2

= 2 -1

0

1

= 2 0

1

2

= 2 1

2

4

= 2 2

3

8

= 2 3

Then plot these points.