# What is the domain of #f(x)=7x+4#?

##### 1 Answer

Mar 18, 2018

#### Explanation:

This is just the equation of a line, where **continuous**.

Since our function

- You can plug in
#2# for#x# and get a value for#f(x)# - You can plug in
#81# for#x# and get a value for#f(x)# - You can plug in
#5341238# in for#x# and get a value for#f(x)#

The point is, no input for