Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Domain=(-$\infty$ ,$\infty$) Range=(-$\infty$ ,$\infty$)
The graph is a diagonal line stretching on indefinitely. This means its domain is infinite and its range is infinite. Domain=(-$\infty$ ,$\infty$) Range=(-$\infty$ ,$\infty$)