Question

Determine the domain of the function.

Answer 1

We are given with a verbal phrase of a function of x is equal to the square root of x plus one divided by x plus four times x minus six. 

This is expressed as f(x) = √(x) + 1/x + 4x - 6 
the domain are values which include only natural numbers because of the square root sign. answer is D. x ≥ 0