# What is the domain and range for #y=4absx-1#?

##### 1 Answer

Oct 10, 2015

#### Answer:

Domain:

Range:

#### Explanation:

The domain is all real numbers because you can multiply 4 by any number from -infinity to infinity, although the only value used will be the absolute value. For example, if x= - 7 then y=27 because

Because x is absolute value, the lowest number you can have is zero.