Question

Hello, I need some assistance with this homework question, please? This is for my precalculus homework. I submitted the answer x<-14 or x>-14 but it was incorrect Q4

Answer 1

To find the domain of the rational function we need to equate the denominator to zero and solve the equation, as follows:

`\begin{gathered} x+14=0 \\ x+14-14=-14 \\ x=-14 \end{gathered}`

Then, all the x-values are valid except x = -14, which makes the denominator equal to zero. Therefore, the domain of R(x) is:

`\lbrace x|x\\e-14\rbrace`