How do you graph using the intercepts for x-y=11?

1 Answer
Nov 1, 2015

First, you would find the x and y intercepts for the line. Then, you would connect a line through them.

The y-intercept is (0,-11)
The x-intercept is (11,0)
graph{x-11 [-10, 10, -5, 5]}

Explanation:

To find the y-intercept: make x=0 and solve for y. Your intercept is a point of the form (0,y).

To find the x-intercept: make y=0 and solve for x. Your intercept is a point of the form (x,0).

We have the equation x-y=11

For the y-intercept, let's set x=0 and solve for y:
0-y=11
-y=11
y=-11
So the y-intercept is (0,-11)

For the x-intercept, let's set y=0 and solve for x:
x-0=11
x=11
So the x-intercept is (11,0)

Now, you just plot these two on an x-y plane and connect a straight line through them:

graph{x-11 [-10, 10, -5, 5]}