Question

How to graph the equition |x|+|y|=1 without a cauculator?

Answer 1

check for cases where x is positive and y is +ive

Answer 2

it will be 4 lines in 4 quads

Answer 3

x and y will always be positive values

Answer 4

graph a square with corners (0,1). (1,0), (0,-1) and (-1,0)

Answer 5

for eg. in 1st quad it the line x+y=1 in 2nd quad it will be -x+y=1 and so on.

Answer 6

satellite73 gives u the vertices or intersection points of the 4 lines.