Range
The set of all possible output values for a function.
Range
The set of all possible input values for a function.
Domain
Function
The standard notation used to name a function, often seen as f(x)
Function Notation
The range of the horizontal line y = 5.
{5}
In the ordered pairs {(1,2), (3,4), (5,6)},___ these three numbers make up the domain.
{1,3,5}
A visual test used on a graph to determine if a relation is a function.
Vertical Line Test
The formula used to find the "rate of change" between two points.
Slope formula
The range of f(x) = x^2 for all real numbers.
All non negative numbers
The domain of the function f(x) = 2x + 1
This term describes the variable \(x\) in the function \(f(x) = y\).
Independent Variable
The formula used to calculate the n^th term of an arithmetic sequence.
an=a1+(n-1)d
For the function graphed from (0,0) to (5,10), this inequality represents the range.
0 greater than equal to y greater than equal to 10
DOUBLE SHOT!
The domain of the function f(x)=1/x-4
x does not equal 4
A function whose graph is a straight line and has a constant rate of change.
Linear Function
In the linear formula f(x) = mx + b, this letter represents the y-intercept.
b
The domain of f(x) = squareroot{x-5} in inequality notation
(y is greater than or equal to 3).
The domain of f(x)=square root of x-5
x is greater than or equal to 5
A sequence of numbers where the difference between consecutive terms is constant.
Arithmectic Sequence
The specific formula used to find the "Common Difference" in a sequence.
d=an-an-1
DOUBLE SHOT!