Domain Codomain Range One-To-One Onto

For the function {(-3, 7), (-2, 2), (0,1), (1,-3), (2,-4), (-4,1)}.

Determine the domain and range.

• D:{-3, -2, 0, 1, 2, -4} R:{7, 2, 1, 3, -4}

• D:{-3, -2, 0, 1, 2, 4} R:{7, 2, 1, -3, -4}

• D:{-3, -2, 0, 1, 2, -4} R:{7, 2, 1, -3, -4}

• D:{-3, -2, 0, 1, 2, 4} R:{7, 2, 1, 3, -4}

The set of all second elements of the ordered pairs in a relation R from a set A to a set B is called the … of the relation R.

• Domain

• Codomain

• Function

• Range

The set of all first element of the ordered pairs in a relation R from a set A to a set B is called the … of the relation R.

• Domain

• Codomain

• Function

• Range

The whole set B in a relation R from a set A to a set B is called the … of the relation R.

• Domain

• Codomain

• Function

• Range

f = {(3, 4), (1, 5), (2, 3), (4, 0)}. Which type of function is this?

• a many to one function

• into function and onto function

• a bijective function

• one-to-one and into function

If every element of a function’s range is paired with exactly one element of the domain, then the function is a(n) ___________.

• Onto Function

• Step Function

• One-to-One Function

• Constant Function

If a function’s codomain is the same as its range, then the function is a(n) ___________ .

• Onto Function

• Step Function

• One-to-One Function

• Identity Function

The set of all the y-values that could possibly result from the evaluation of the function.

• Codomain

• Domain

• Range

• Extrema

Classify the graph.

• one-to-one

• onto

• both

• neither

Classify the graph.

• one-to-one

• onto

• both

• neither