Respuesta :

Given:

Function is

[tex]f(x)=\sqrt{x-15}[/tex]

Required:

Which value of x is in the domain of function.

Explanation:

[tex]\begin{gathered} \text{ We need } \\ x-15\ge0 \\ x\ge15 \end{gathered}[/tex]

Answer:

Option A is correct.

Otras preguntas