Question

The x-intercept of the line whose equation is x - y = 3

Answer 1

x = 3

written as a point:

(3,0)

Explanation:

For any function you can find the x-intercepts by letting y = 0 (and also the y-intercept by letting x = 0 but we don't need this right now)

Here, given:

x - y = 3

and let y = 0

x - 0 = 3

x = 3 So the x-intercept is at 3. Written as a point, it is the point (3,0)