Algebra

3. having reason or understanding
6. a relationship between sets of values.
7. if the value of the function f(x) increases with an increase in the value of x
8. the horizontal plane of a graph in a Cartesian coordinate system
9. the rise of a line over the run of a line, or the change in the vertical direction (y) over the change in the horizontal direction (x).
10. a sequence of numbers where the difference between every term is the same
12. the difference between the highest values and lowest values in a given set of numbers.
13. an assignment of values to the unknown variables that makes the equality in the equation true
14. the relationship between two values that are not equal

1. such which does not form a straight line
2. the secondary or vertical axis of a system of coordinates, points along which have a value of zero for all other coordinates.
3. a type of geometrical transformation, where an object is flipped to create a mirror or congruent image.
4. a relation between a set of inputs having one output each.
5. the set of its possible inputs
11. a real number that cannot be expressed as a ratio of integers;