Algebra 2 Vocab

Across
1. 6. an equation in which a variable is under a radical
2. 7. The process by which a fraction is rewritten so that the denominator contains only rational numbers
3. 8. a function that contains a square root of a variable
4. 10. the number under a radical symbol
5. 11. a solution to an equation that seems to be right but after substituting it into the original equation
6. 12. a function that undos the action of another function
7. 13. √ which indicates the square root of the number following
8. 14. a number of symbol often written as a subscript or superscript to a mathematical expression that indicates an operation to be performed
9. 15. the process of taking a complex conjugate of a complex number or of performing a conjugation move on a knot
Down
1. 1. an inequality that contains a variable within a radical
2. 2. An inequality involving the square root of a variable expression
3. 3. must be multiplied by itself n times to equal a given value
4. 4. applying afunction to the results of another
5. 5. The unique nonnegative square root of a nonnegative real number
6. 9. contains a radical expression with the independent variable (usually x) in the radicand