Question: radicals

Answer: A quotient is considered rationalized if its denominator contains no __________.

Question: independent; dependent

Answer: If f is a function defined by the equation y=f(x), then x is called the __________ variable, and y is the __________ variable.

Question: True

Answer: True or False. If f and g are functions, the domain of the product function consists of the numbers that are in the domains of both f and g.

Question: False

Answer: True or False. Every relation is a function.

Question: False

Answer: If no domain is specified for a function f, then the domain of f is taken to be the set of real numbers.

Question: range

Answer: The set of all images of the elements in the domain of a function is called the __________.

Question: argument

Answer: The independent variable is sometimes referred to as the __________ of the function.

Question: explicitly

Answer: When written as y=f(x), a function is said to be defined __________.