Quizs-Relations & Functions

The _______________ is a method that is used to determine whether a given relation is a function or not.

• Vertical line test

• Horizontal line test

• Slope test

• Derivative test

The (a)   of a function is the set of outputs (y-values).

The graph of a function is _______________ if it is a series of data points.

• discrete

• continuous

• linear

• exponential

A _______________ is a relation in which each input is assigned to exactly one output.

• function

• relation

• mapping

• correspondence

A function is _______________ if it has no two elements of the domain map to the same element.

• one-to-one

• many-to-one

• onto

• bijective

The graph of a function is _______________ if it has no jumps, breaks, or holes.

• continuous

• discontinuous

• interrupted

• broken

A function is _______________ if it has two or more elements of the domain map to the same element.

• many-to-one

• one-to-one

• onto

• bijective

A _______________ is a list of order pairs.

• relation

• function

• graph

• sequence

The ___________ of a function is the set of inputs (x-values).

• domain

• range

• slope

• intercept

Is the relation a function? If so, is it one-to-one or many-to-one?

• The relation is not a function.

• The relation is a one-to-one function.

• The relation is a many-to-one function.