Across
- 1. the INPUT or CAUSE in a situation or problem. It's the variable YOU CAN control. It's the X variable.
- 3. The asymmetry or distortion of a distribution, specifically how the data is distributed around its center.
- 10. The lowest point on a parabola.
- 12. The square root of a number 𝑥, is a number, 𝑦 such that 𝑦2 = 𝑥; in other words, the square root of a number is a number whose square is 𝑦 ∙ 𝑦.
- 14. A polynomial function with a degree of 2, having at least one term with one or more variables having the highest exponent of 2.
- 16. The set of input values for which the function is defined.
- 17. A measure of variation in a set of numerical data, the interquartile range is the distance between the first and third quartiles of the data set.
- 18. The point where a parabola crosses its axis of symmetry, or an end of a side of a polygon, or the corner point of an angle.
- 19. A straight line that best represents the relationship between two variables plotted on a scatter plot.
- 20. A relationship where one variable's change directly results from the change in another variable.
- 22. Element in a sum, difference, or sequence.
- 23. Observable events or relationships that can be described and understood using mathematical models and concepts.
- 24. The difference between the lowest and highest values in a set of data."
- 27. 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, etc. The resulting number when you multiply a number times itself. EX: 4 X 4 = 16
- 28. A number between -1 and 1 that tells you if you have a strong or weak correlation. It also lets you know if it is a positive or negative correlation.
- 30. Rewriting the equation x2+2mx=n as (x+m)2=n+m2 so that it can be more easily solved.
Down
- 2. An imaginary straight line that divides a shape into two identical parts, thereby creating one part as the mirror image of the other part.
- 4. The basic equation where the graph is free from any transformation.
- 5. Relating to a parabola.
- 6. a line that a given curve continually approaches but does not meet
- 7. A letter or number representing a numerical quantity that multiplies a term.
- 8. the OUTPUT or RESULT in a situation or problem. It's the variable YOU CANNOT control. It's the Y variable.
- 9. The highest point of a parabola.
- 11. "(Algebra) The set of outputs the function achieves when it is applied to its whole set of outputs.
- 12. A graph in the coordinate plane representing a set of bivariate data
- 13. The values of x where an expression is zero. These are the x-coordinates of the x-intercepts of the expression’s graph. For a polynomial expression, these are usually called roots.
- 15. A data point that does not fit in with the rest of the data. Defined as Q3+1.5xIQR or Q1-1.5xIQR.
- 21. Describes how a function behaves as its input approaches positive or negative infinity.
- 25. In an equation or inequality, a number that can be substituted for the variable to make that equation or inequality true.
- 26. A point on a 2-dimensional plane is described by a pair (x,y). The coordinate x is given by the labels below the grid, and the coordinate y is given by the labels to the left of the grid.
- 29. Ax + By = C, with NO fractions, NO decimals, and A is positive!