Question

What are the domain and range of the piecewise function below?10864-10-8-8-4 -7-279 994-102 468 10 x

Answer 1

Looking at the graph

we have that

The domain is the interval

(-infinite, 6) U (6, infinite)

that means

The domain is all real numbers except for x=6

The range is the interval

(-infinite, infinite)

that means

The range is all real numbers