Algebra Vocabulary

2. To the power of 2.
4. A point at which a function intersects the y axis.
5. A point at which a function intersects the x axis.
8. A real number, a variable, or product of real numbers and variables with whole number exponents.
9. The form y = mx + b of a linear equation where m is the slope and b is the y-intercept.
10. The axis that runs up and down on a graph.
13. A function of the form f(x) = |mx+b| + c.
15. To the power of 3.
16. A monomial or sum of monomials.
18. A value that can be substituted into an equation to make it true.
19. A function of the form f(x)=a(1-r)^x, where r is positive and less than one.
21. The axis that runs side to side on a graph.
22. Rewriting an expression as the product of its factors.
23. The set of all input numbers of a function.
25. The form y -y1 = m(x - x1) of a linear equation where m is the slope and (x1,y1) is a point on the line described by the equation.
28. The line that divides a figure into two parts that are mirror images.
29. A two dimensional plane formed by the perpendicular intersection of the x-axis and y-axis.
30. A function of the form f(x) = a(1+r)^x, where r is positive.
31. A point where the function reaches a maximum or minimum value.

1. A function that can be written in the standard form f(x) = ax^2+bx+c, where a is not equal to 0. Its graph is a parabola.
3. A statement of equality between two mathematical expressions.
6. A function of the form f(x) = a * b^x where a≠0, b > 0, b ≠1, and x is a real number.
7. The ratio between a vertical change on the line to the corresponding horizontal change.
11. A relation in which each element of the domain corresponds with exactly one element of the range.
12. A number’s distance from zero on the number line.
14. The set of all output values of a function.
17. A number that divides another number with no remainder.
18. The form Ax+By = C of a linear equation where A, B, and C are real numbers and A and B are not equal to zero.
20. The shape of a graph of a quadratic function.
24. A function whose graph is a line.
26. A positive integer divisible by only 1 and itself.
27. A symbol, usually a letter, that represents one or more numbers.