Question

Given the domain(-2,-1,0,1,2), determine the range for each expression.Use a table of values

Answer 1

1.

$y=3x+2$

domain, x | range, y

-2 -4

-1 -1

0 2

1 5

2 8

2.

$x+y=8$

domain, x | range, y

-2 10

-1 9

0 8

1 7

2 6

3.

$y=5x-1$

domain, x | range, y

-2 -11

-1 -6

0 -1

1 4

2 9