Linear Functions -Vocabulary

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

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

• continuous

• discontinuous

• interrupted

• broken

The output of the function _________, read “f of x”, means that f  is a function of the input variable x.

• function notation

• linear function

• linear equation

• f(x)

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

• domain

• range

• slope

• intercept

A________________ is an equation that can be written in the form ax + by = c.

• function notation

• linear function

• linear equation

• f(x)

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.

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

• discrete

• continuous

• linear

• exponential

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

• one-to-one

• many-to-one

• onto

• bijective

__________________________________ is a way to write the rule for a function f.

• function notation

• linear function

• linear equation

• f(x)