Question 57564
y= x - 3
Use a table of values:
x..0..1..3..-1..-3..-4
y..-3..-2..0..-4..-6..-7

Graph the points:
(0,-3) (1, -2) (3, 0) (-1, -4)(-3, -6)(-4, -7)
.
{{{ graph( 300, 200, -6, 5, -10, 10, x-3) }}}