# What is the domain and range of #F (x)= -1/2 x^4+8x-1#?

##### 1 Answer

Aug 30, 2015

The domain of

The range of

#### Explanation:

So

Since the coefficient of

So the range of

graph{ -1/2x^4+8x-1 [-9.46, 10.54, -1, 9]}