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

##### 1 Answer

Domain:

Range:

#### Explanation:

This will be the graph of

The domain, like **maximum/minimum** of that function.

The graph of

However, our function opens downwards, so we will have a maximum. The vertex, or maximum point of the function will occur at

We know the maximum, and that the function opens down. Hence, the range will be

Hopefully this helps!