How can we help?
You can also find more resources in our
Select a category
Something is confusing
Something is broken
I have a suggestion
What is your email?
What is 1 + 3?
8th Math, 4th Nine Weeks
A relation in which there is one and only one second member (range) for each first member (domain)
A table of values in which a unique value is assigned to the second variable (range) for each value of the first variable (domain.)
A function that does not have a constant rate of change. The graph of a nonlinear function is not a straight line.
A function in the second degree; any function that an be described by an equation of the form y=ax2+bx+c, where a ≠ 0
Any set of ordered pairs
The independent (x) value of a function
An equation in two variables whole graph is a line. (The independent variable is limited to the first power.)
Function in the first degree whose graph is a line
ordered pair (x,y)
A pair of numbers used to locate a point in the coordinate plane. The ordered pair is written in this form (x-coordinate, y-coordinate.)
The value of the dependent variable of a function
A variable commonly used for the domain, independent variable, or the input of a function
A variable commonly used for the range, dependent variable, or the output of a function
Another name for the coordinate system which is formed by the intersection of two number lines that meet at right angles at their zero points
The set of input values in a function
The set of output values in a function
The variable for the output of a function
The variable for the input of a function.