Respuesta :

SOLUTION

The domain of f is all the x-values, of the points on the graph, while the range is the corresponding y-values.

The domain of this function is all real numbers, hence the domain f is the interval

[tex](-\infty,\infty)[/tex]

The range of f is from negative infinity to 7. Hence the range of f is interval

[tex](-\infty,7\rbrack[/tex]