Respuesta :

mathstudent55

The domain is the set of x-coordinates. The range is the set of y-coordinates. If the same x-coordinate or y-coordinate is used more than once, it only shows once in the domain or range.

11.

Domain: {3, 6}

Range: {-4, 1, 3}

12.

Domain: {2, 6, 8}

Range: {6, a}