A ______ is a set of ordered pairs.
The ______ of a relation is the set of first co-ordinates.
The ______ of a relation is the set of second co-ordinates.
Function, domain, range
A ______ is a relation in which earch element of the ______ is paired with only one element of the ______.
A ______ ______ displays a group of points that correspond to a relation.
If the points appear to slant upward to the right, there is a ______ relationship.
If the points appear to slant downward to the right, there is a ______ relationship.
If the points appear to have a random distribution there is ______ relationship.
A linear equation is often written in the form y=______.
An equation with two variables has an ______ number of solutions.
Equations that represent functions can be written in ______ notation, f(x).
The symbol f(x) represents the value in the ______ that corresponds to the value of x in the domain.
A ______ is a visual representation of an equation.
Y2 -Y1 over X2 - X1
The slope of a non vertical line passing through the points x1, y1 and x2 and y2 is ______.
The numerator is called the ______.
The denominator is called the ______.
A line with a ______ slope rises from left to right.
A line with a ______ slope falls from left to right.
A line with slope 0 is ______.
The slope of a ______ line is undefined.
Lines that have the same slope are ______.
The ____________ is the value of x when y = 0.
The ____________ is the value of y when x = 0.
A ______ to a system of equations i the ordered pair that is a solution to each equation.
To ______ a system of equations by graphing, graph each equation and identify the intersection.
To graph a linear inequality with two variables write the corresponding linear equation in ______ ______ form.
The graph of the corresponding linear equation is the boundary of the linear inequality.
The solution of a linear inequality in two variables is any ordered pair for which the inequality is ______.