Representing Relations

Front

What are all of the x values or inputs in a relation called?

Back

Domain

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

In the relation {(-1,2), (-2,4), (2,5), (0,-2), (2,0)}, what domain value corresponds to the range value -2?

Back

0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What are all of the y values or outputs in a relation called?

Back

Range

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

Where is point E located?

Back

(0, 2)

Tags

CCSS.5.G.A.1

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

Back

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

Front

What is the definition of a relation in mathematics?

Back

A relation is a set of ordered pairs, where each pair consists of an input (x) and an output (y).

Tags

CCSS.8.F.A.1

Front

What is the definition of a function?

Back

A function is a special type of relation where each input (x) is associated with exactly one output (y).

Tags

CCSS.8.F.A.1

Front

What is the range of a function?

Back

The range is the set of all possible output values (y) of a function.

Front

What is the domain of a function?

Back

The domain is the set of all possible input values (x) for a function.

Front

How can you determine if a relation is a function?

Back

A relation is a function if no x-value is repeated in the ordered pairs.

Tags

CCSS.8.F.A.1