Section 3.4 : The Definition of a Function
14. Determine the domain of the following function.
\[A\left( x \right) = 6x + 14\] Show SolutionRecall that the domain is simply all the values of \(x\) that we can plug into the function and the resulting function value will be a real number.
In this case we can see that no matter what value of \(x\) we plug into the function 6 times that number plus 14 will be a real number and so for this function the domain is all real numbers.