Question

Determine the domain of the function f(x)=√9+3x. Explain or show you arrived at your answer

Answer 1

The domain is [-3,+infinity}
Or
X_>-3


Use the commutative property to reorder the terms, Separate the function into parts to determine the domain of each part, The domain of an even root function are all values of for which the radicand is positive or , The domain of a linear function is the set of all real numbers, Find the intersection