Max

2. the solutions or values of a variable that make an equation true, or the values of a function that make it equal to zero
3. any number that can be expressed as a fraction, or ratio, of two integers, where the denominator is not zero
5. the set of all possible input values (x-values) for which the function is defined
6. there is no value for the variable(s) that can make the equation(s) true
8. the difference between the highest and lowest values in a dataset
10. the horizontal number line in a two-dimensional Cartesian coordinate system
12. indicates that two quantities or expressions have the same value or represent the same mathematical object
14. a real number that cannot be expressed as a ratio of two integers
15. a number is larger than another number

1. typically placed between two values being compared and signifies that the first number is less than the second number
4. a function, equation, or system does not follow a straight-line relationship between its input and output variables
7. a system of equations (or a single equation) where there's only one unique combination of values for the variables that satisfies all equations simultaneously.
9. something that can be represented by a straight line or a relationship with a constant rate of change
11. the secondary or vertical axis of a system of coordinates, points along which have a value of zero for all other coordinates
13. describes its steepness and direction