SOL Prep 12/4 Unit 5 Flashcard Review

Front

What is the range of a relation?

Back

The range of a relation is the set of all output values (y-values) that correspond to the input values (x-values) in the relation.

Front

Identify the range in the following relation: {(9, 7), (6, 4), (3, 0), (0, -2)}

Back

{-2, 0, 4, 7}

Front

Which of these sets is the RANGE of the graph? {0, 6, 12, 18}, {-2, 0, 2, 4}, {-2, 2, 4}, {6, 12, 18}

Back

{0, 6, 12, 18}

Front

What is a function?

Back

A function is a relation where each input (x-value) is associated with exactly one output (y-value).

Front

Which set of values is a function? (9,5) (10,5) (9,-5) (10,-5), (3,4) (4,-3) (7,4) (3, 8), (6,-5) (7, -3) (8, -1) (9, 1), (2, -2) (5, 9) (5, -7) (1, 4)

Back

(6,-5) (7, -3) (8, -1) (9, 1)

Front

What is the domain of a relation?

Back

The domain of a relation is the set of all input values (x-values) that can be used in the relation.

Front

Which relation has a domain of {3, 7} and a range of {0, 5}?

Back

(3,0), (7,0), (3,5), (7,5)

Front

Identify the domain in the following relation: {(5, 1), (3, 4), (8, 2)}

Back

{3, 5, 8}

Front

What is the difference between a relation and a function?

Back

A relation is any set of ordered pairs, while a function is a specific type of relation where each input has only one output.

Front

Which relation has a domain of {3, 5, 8}?

Back

{(5, 1), (3, 4), (8, 2)}