Question

Determine the domain of the function in the correct set notation.


f(x) = 2x+6


O {x|x € R, x*–3}


O {x|x ER, x + 3}


O {x|x € R, x† 2}


O {x|x € R, x*-2}

Answer 1

Answer:

{x|x$\in R$}

Step-by-step explanation:

We are given that a function

$f(x)=2x+6$

We have to find the domain of the function in the correct set notation.

The given function is linear polynomial .

The linear polynomial is  defined for all real  values of x.

Therefore, the given function is defined for values of x.

Domain of f is given  by

{x|x$\in R$}

Hence, the domain of the function in the correct set notation is given by

{x|x$\in R$}