Algebra II Vocab

2. a number that when multiplied by itself produces the original number.
4. the solution(s) of a quadratic equation; a value of x that makes a function f(x) equal to 0
7. a straight line that constantly approaches a given curve but does not meet at any infinite distance.
9. the act of replacing a variable with a number or expression equal in value
11. a straight line from where an angle is drawn.
12. is the positive acute angle between the terminal side of θ and the x-axis.
15. the highest exponent in an equation
16. a point on a polygon where the sides or edges of the object meet or where two rays or line segments meet.
18. the act of adding two equations of a system together in such a way that one of the variables is removed or eliminated from the resulting equation
20. an angle whose corresponding arc in a circle is equal to the radius of the circle.

1. the number you multiply or divide by at each stage of the sequence.
3. is a function that serves to “undo” another function.
5. a number sentence where one quantity can be greater or less than another quantity, a number sentences with inequality symbols
6. the distance from the number to zero on a number line
8. if its vertex is located at the origin and one ray is on the positive x-axis.
10. the exponent or power to which a base must be raised to yield a given number
13. an operation where two functions say f and g generate a new function
14. the angle between the horizontal line of sight and the object.
17. a function that undoes what the original function did
19. is a number that divides another number, leaving no remainder.