Question

the answer to the question and also please give the domain interval notation and also the range interval notation. whether If 1/2x-4 is a constant function?

Answer 1

Given:

A function is given as

`f(x)=(1)/(2)x-4`

Required:

We want to graph the function and also find domain and range for the same

Step-by-step explanation:

Graph of function is as below

Function is not constant

Domain of the given function is

`\left(-\infty \:,\:\infty \:\right)`

Range of given function is

`\left(-\infty \:,\:\infty \:\right)`

Final answer:

`\begin{gathered} \left(-\infty \:,\:\infty \:\right) \\ \left(-\infty \:,\:\infty \:\right) \end{gathered}`