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4 Written questions
4 Multiple choice questions
 when an expression is rewritten so that there are no radicals in any denominator and no denominators in any radicals
 The number or expression inside a radical symbol
 a set of ordered pairs obtained by switching the coordinates in a relation
 The nonnegative square root of a number.
4 True/False questions

square root functions → y = √(x), y = ±√(x)

radical functions → a function which contains a variable as the radicand

simplest form → A fraction that has only 1 has a common fractor of the numerator and denominator.

inverse functions → a set of ordered pairs obtained by switching the coordinates in a relation