SOLUTION: how do you graph y= -x -3

Algebra ->  Graphs -> SOLUTION: how do you graph y= -x -3      Log On


   



Question 847333: how do you graph y= -x -3
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

to graph y=+-x+-3 (linear function) all you need is two points that lie on this line
find y if x=0:
y=+-0+-3 => y=-3
so, one point is (+0+ ,-3)

find x if y=0:
0=+-x+-3 => x=-3
so, the other point is (+-3+ ,+0+)
now plot points and draw a line through: