Question

draw the graph of the following x+y=2​

Answer 1

To draw the graph x–y = 2, we have to find the values which x and y can have, satisfying the equation.

We can check that when, x = 0, y = -2,

When x = 0,

x–y = 2

0 – y = 2

y = – 2

When x = 2,

x–y = 2

2–y = 2

– y = 2–2

–y = 0

y = 0

are solutions of the given equation. So, we can use the following table to draw the graph:

x y

0 -2

2 0