algebra 1

1. Usually the vertical axis in a Cartesian coordinate system.
3. The set of all possible input values for a function or relation.
5. intercept The value of x when a given curve crosses the x-axis.
8. A rule that can convert each member of one set into a unique member of another set.
13. A dependent variable is a variable whose value depends upon independent variable s.
14. bisector The definition of the angle bisector of a triangle is a line segment that bisects one of the vertex angles of a triangle.
15. In mathematics, a base or radix is the number of different digits or combination of digits and letters that a system of counting uses to represent numbers.
17. A geometric object that has no dimension and is used to indicate a location.
18. The definition of converse in math, or more specifically logical reasoning, is the switching of the hypothesis and conclusion of a conditional statement. An example is if it is raining then there are clouds in the sky.
19. Definition: A line which starts at a point with given coordinates, and goes off in a particular direction to infinity, possibly through a second point.
20. A set of ordered pairs.

2. Usually the horizontal axis in a Cartesian coordinate system.
4. Sometimes in mathematics it's important to determine what the opposite of a given mathematical statement is.
6. A chart that organizes data in rows and columns to show facts and figures.
7. An unproven idea, statement, theory, or formula that is formed first and then tested by experiment and/or logical deductions.
9. The figure formed by two rays from the same initial point.
10. In mathematics, linear refers to an equation or function that is the equation of a straight line and takes the form y = mx + b, where "m" is equal to the slope, and "b" is equal to the y-intercept.
11. a kite is a shape in geometry, and math.
12. The inverse of a fraction is obtained by exchanging numerator and denominator; the inverse of a half is two.
16. Skew lines are a term for lines in geometry.