Question

Which option below is the correct domain and range of the following function? f(x)= x^1/3 *PHOTO*

Answer 1

The Solution:

Given:

`f(x)=x^{(1)/(3)}`

Required:

Find the domain and range of the given function.

Below is the graph of the function:

From the above graph, we have the domain and the range as:

`\begin{gathered} Domain=(-\infty,\infty) \\ \\ Range=(-\infty,\infty) \end{gathered}`

Answer:

[option B]