How do you graph the equation by plotting points y = -x - 2?

1 Answer
Jul 31, 2016

graph{y=-x-2 [-10, 10, -5, 5]}

Explanation:

y=-x-2
we can try x from -1 to 1 and workout y possibilities.

x=0
y=0-2=-2

x=1
y=-1-2=-3

x=2
y=-2-2=-4

x=-1
y=-(-1)-2=1-2=-1

x=-2
y=-(-2)-2=2-2=0

plot the coordinates (0,-2),(1,-3),(2,-4),(-1,-1) and (-2,0) and match them to get a straight line.