Vocabulary: Function Relationships

The _______________ is the set of input values in a relation.

• domain

• range

• function

• linear function

The _____________ is the set of output values in a relation.

• domain

• range

• function

• relation

A _____________ is a relation that assigns to each element of the domain exactly one element of the range.

• domain

• Vertical Line Test

• function

• range

_______________ is a way of representing functions algebraically.

Example: f(x) = 0.75x

• range

• domain

• linear function

• function notation

The ________________________________ is a visual method used to determine whether a relation represented as a graph is a function.

• Vertical Line Test

• function

• function notation

• linear absolute value functions

A ______________ graph is a graph of isolated points.

• function

• discrete

• continuous

• linear

A __________________ graph is a graph of points that are connected by a line or smooth curve on the graph. These graphs have no breaks.

• function

• discrete

• continuous

• exponential

If a function increases across the entire domain, then the function is called an ___________________________.

• exponential function

• decreasing function

• quadratic function

• increasing function

If a function decreases across the entire domain, then the function is called a _____________________.

• decreasing function

• increasing function

• quadratic function

• linear absolute value function

If the dependent variable of a function does not change or remains constant over the entire domain, then the function is called a __________________________.

• increasing function

• constant function

• decreasing function

• exponential function