# What is the domain and range of  y = { x/ (x + 5) }?

The domain (x-value) is any real number except $x = - 5$
The domain (x-value) is any real number except $x = - 5$ As $x + 5 \ne 0 \mathmr{and} x \ne - 5$ and the range (y-value) is any real number.[Ans]