Question

What is the range of the function y = f(x) = x2 +3?F All real numbersG All real numbers greater than 3H All real numbers greater than 21 All real numbers greater than or equal to 3

Answer 1

The given function is a polynomic function, this type of functions does not have restrictions in their domain or range. It means that y can take every value that belong to real numbers.

The range of this function is All real numbers.