Math Vocabulary

6. formula gives the solutions to the quadratic equation ax^2 +bx+c=0.
9. A number or expression that can be multiplied by another number or expression to get N.
10. The vertical distance between a data point and the graph of a regression equation (often the least square regression line).
12. A form of writing numbers as the product of a power of 10 and a decimal number greater than or equal to 1 and less than 10.
13. A relationship between two variables whose graph in the coordinate plane is a straight line.
14. A variable in a functional relationship that changes its value when a value of the independent variable is changed.
16. The strength of a linear relationship between two variables.
17. the domain values that cause the function to have a value of 0.
19. Any number that can be written as a quotient of two integers, where the denominator is not zero.
20. A relationship between two changing quantities in which the ratio between the two quantities remains constant.
21. The distance between "0" and a number, on a number line
24. A function of the form f(x)=ax^2+bx+c, where a,b,and c are real numbers.
25. the set of all possible values for the dependent variable in the function.
27. A function of the form f(x)=a x^2.
28. A Pythagorean triple is a set of three positive integers a,b,and c such that a^2 +b^2 =c^2.
29. Numbers belonging to the set of irrational numbers and the set of rational numbers combined.

1. A number that cannot be written as a quotient of two integers.
2. The set of all possible values for the independent variable in the function.
3. A general algebraic representation of a linear function is y=mx+b.
4. (y−y 1 =m(x−x 1 ), where the point (x 1 ,y 1 ) lies on the line and m represents the slope of the line.
5. The ratio of the value of the dependent variable to the value of the independent variable is constant.
7. A solution to the equation.
8. An estimate for a line that best models a set of data. In the image, the red line is a trend line that models the data shown in the scatterplot.
11. A variable in a functional relationship that determines what happens to another variable in the relationship.
15. A single number that represents the "middle" or the "center" of a set of numbers.
18. A set of two or more equations involving the same variables, or unknowns.
22. A comparison of the change in the dependent variable to the change in the independent variable.
23. Numbers in a set of data that lie outside the pattern of the data.
26. A number that multiples a variable.