# What is the domain and range of #y = x^4 + 1 #?

##### 1 Answer

Apr 21, 2017

Domain :

Range :

#### Explanation:

graph the function graph{x^4+1 [-5, 5, -2.5, 2.498]}

you can see that the smallest value occurs at

which is

when plotting x with

is an even function so the end behaviour is always

whether to the left or to the right