algebra

1. the vertical number line on a Cartesian coordinate plane
3. something that involves straight lines, specifically related to equations and functions.
6. a value of the variable that makes the equation true
10. a connection or relationship between two sets, often represented as a collection of ordered pairs
11. numbers that can be expressed as a fraction (or ratio) of two integers, where the denominator is not zero.
12. he smallest value that a function can take within a specific range or over its entire domain.
13. the measure of its steepness or inclination
14. the middle number in a sorted list of numbers

2. the horizontal axis on a coordinate plane, also known as the abscissa
4. a representation of a division operation where the numerator is divided by the denominator.
5. the set of all possible input values (x-values) for which the function is defined
7. the values of the input variable (like 'x') that make a function's output equal to zero
8. the value that appears most frequently
9. the set of all possible output values that the function can produce when given a set of input values from its domain
12. the average of a set of numbers