SOLUTION: Classify the given function as a polynomial function, rational function, or root function, and then find the domain. Write the domain in interval notation f(x)= -4

Algebra ->  Functions -> SOLUTION: Classify the given function as a polynomial function, rational function, or root function, and then find the domain. Write the domain in interval notation f(x)= -4       Log On


   

Question 913419: Classify the given function as a polynomial function, rational function, or root function, and then find the domain. Write the domain in interval notation
f(x)= -4
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Constant function. Do you see any variable in the function's definition? No; just a constant term without variables. You should be aware that a single term is enough to be a polynomial.

Understand further that being a constant function, f is the same value no matter what is x. Domain is all real numbers. (-infinity, infinity).