Across
- 1. In a quadratic equation, the points where the graph crosses the x-axis
- 4. A real number that cannot be expressed as a ratio of two integer
- 8. The difference between the highest and lowest values in a given set of numbers
- 9. pairs of numbers used to locate a point on a coordinate plane, written in the form (x,y)
- 10. An expression, rule, or law that defines a relationship between one variable (independent variable) and another variable (dependent variable)
- 11. A real number, fractions with non-zero denominator
- 13. The area contained by the x- and y-axis. There are four quadrants in a graph.
- 15. Represents part of a whole expressed through a numerator and denominator
- 16. Mathematical statement consisting of an equal symbol between two algebraic expressions that have the same value
- 17. The point where two rays meet
- 19. A polynomial consisting of three terms/monomials
- 20. An expression that has variables and coefficients
Down
- 2. A number or letter written above and to the right of a mathematical expression, indicating it to be raised to a certain power
- 3. A number that is being multiplied by the variable
- 5. The point where the line crosses either the x- or y-axis
- 6. function that forms a straight line in a coordinate plane
- 7. The set of possible inputs in a function
- 12. In a function, the behavior of the graph at the "ends" of the x-axis
- 14. A symbol (usually a letter) standing in for an unknown numerical value in an equation
- 18. A number or algebraic expression that divides another number or expression evenly with no remainder