Variation Vectors

1. In the direct variation, one quantity increases at a constant rate as the other quantity ___ at a constant rate.
6. Anything raised to 2
9. In the inverse variation, one quantity increases at a constant rate as the other quantity ___.
11. The general formula for Direct Variation
12. The general formula for Joint Variation
14. Another term for y
15. Anything raised to any number except 2
17. Where x and y meet
18. What is the shape of a quadratic in a graph?
20. This parabola will open __ if it is negative.

2. It is the basic form of quadratic function.
3. Also called as y or range
4. The general formula for Inverse Variation
5. A relation between a set of inputs having one output each.
7. In y=ax^2+bx+c where a, b, and c are __ numbers.
8. If y varies directly as x and inversely as z, find the constant of variation then what is the formula?
10. What kind of line that will always pass though the vertex.
13. A relation between a set of values of one variable and a set of values of other variables.
16. This parabola will open __ if it is positive.
19. Also called as x or domain