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10 Cards in this Set

  • Front
  • Back
Definition of a Relation
Any set of ordered pairs.
Definition of a Function
A set of ordered pairs for which each x-coordinate corresponds to a unique y-coordinate.
Vertical Line Test
If any vertical line intersects a graph at more than one point, the graph is not a function.
Domain
The set of all x-coordinates of a relation or function.
Range
The set of all y-coordinates of a relation or function.
Difference Quotient
(f(x + h) - f(x)) / h

h does not equal 0
Even Function
f(-x) = f(x)
Odd Function
f(-x) = -f(x)
A function is Even if...
The right side of the equation remains the same.
A function is Odd if...
The sign changes for each term on the right side of an equation.