Is the relation a Function

Front

Is the relation {(1,5),(1,7),(3,9),(4,11)} a function?

Back

No, because the input '1' is associated with two different outputs (5 and 7).

Tags

CCSS.8.F.A.1

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the domain?

Back

D: {-4, 0, 1, 2}.

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the range?

Back

R: {-4, -3, 1}.

Front

Is the relation {(2,3), (2,4), (3,5)} a function?

Back

No, because the input '2' is associated with two different outputs (3 and 4).

Tags

CCSS.8.F.A.1

Front

Is the relation {(2,3), (3,4), (4,5)} a function?

Back

Yes, because each input is associated with exactly one output.

Tags

CCSS.8.F.A.1

Front

Is the mapping {(a,1), (b,2), (c,3), (a,4)} a function?

Back

No, because the input 'a' is associated with two different outputs (1 and 4).

Tags

CCSS.8.F.A.1

Front

Is the mapping {(1,2), (2,3), (3,4)} a function?

Back

Yes, because each input is associated with exactly one output.

Tags

CCSS.8.F.A.1

Front

What are the elements in the domain of the mapping {(1,2), (2,3), (3,4)}?

Back

Domain: {1, 2, 3}.

Tags

CCSS.HSF.IF.A.1

CCSS.8.F.A.1

Front

What are the elements in the range of the mapping {(1,2), (2,3), (3,4)}?

Back

Range: {2, 3, 4}.

Tags

CCSS.HSF.IF.A.1

CCSS.8.F.A.1

Front

Is the relation {(1,2), (2,3), (2,4)} a function?

Back

No, because the input '2' is associated with two different outputs (3 and 4).

Tags

CCSS.8.F.A.1