Ch 2 Vocab Flashcards
how much a quantity changes on average, relation to the change in another quantity over time
Rate of change
if no verticals line intersects a graph in more than one point, than the graph represents a function
Vertical line test
a relation that can be graphed with a line or smooth curve
Continuous relation
the other value in a function, usually Y, whose value depends on X
Dependent variable
a relation in which the domain is a set of individual points
Discrete relation
in a function, the variable, usually X, whose value make up the domain
Independent variable
a function whose ordered pairs satisfy a linear equation
Linear function
a function where each element of the range is paired with exactly one element of the domain
One to one function
each element of the range corresponds to an element of the domain
Onto function
