# How do you find the domain and range of #-x^2+7#?

##### 1 Answer

Jan 14, 2018

Domain:

Range:

#### Explanation:

**Finding the Domain**

The domain is where the function is defined in terms of real numbers. This function is always defined, so the domain is all real numbers,

**Finding the Range**

The range is the possible values that the function takes on. If we consider the function as a parabola, we can see that it will be concave downwards (

This means that the range will be