# What is the domain and range of #y=-2x^2+1 #?

##### 1 Answer

Apr 17, 2018

#### Answer:

Since there are no roots or fractions, the **domain** is unlimited:

#### Explanation:

The smallest value of

Which means that

Which puts the range as:

graph{-2x^2+1 [-10, 10, -5, 5]}