Math Vocab

4. A relation where each value of x has only one y value.
6. the number of cubic units needed to fill a sphere V=43r3
7. The number of cubic units needed to fill a cylinder - V=Bh
9. the number of cubic units needed to fill a cone V=13Bh
10. is a symbol used to identify image points as a result of a transformation
11. A number that is multiplied by itself to form a product is called a square root of that product
12. A rational or irrational number
14. the sum of the areas of the faces, or surfaces, of a three dimensional figure not including the bases
17. A method of writing very large or very small numbers by using powers of 10
20. A number that cannot be expressed as a ratio of two integers or as a repeating or terminating decimal

1. _________: is the longest side of a right triangle ___: the 2 shortest sides in a right triangle
2. Measure of the steepness of a line on a graph; the rise divided by the run.
3. the sum of the areas of the faces, or surfaces, of a three dimensional figure
5. When two data sets have values that either increase or decrease together
8. Two data sets have no relationship between their data values
13. Output relationship that has exactly one output for each input.
15. The point where a line crosses the y-axis; represented by “b”; written as a point (0, b)
16. In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs.
18. Two data sets have a negative correlation if one set of data values increases while the other decreases.
19. Intercept form for the equation of a line where m is the slope and b is the y-intercept