Domain & Range

Front

What is the definition of Domain in a function?

Back

The domain of a function is the set of all possible input values (x-values) that the function can accept.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the definition of Range in a function?

Back

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

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

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

Back

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

Front

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

Back

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

Front

What is the domain of the relation {(9, -2), (4, 3), (8, 10), (-4, 8)}?

Back

D: {9, 4, 8, -4}.

Front

What is the range of the relation {(9, -2), (4, 3), (8, 10), (-4, 8)}?

Back

R: {-2, 3, 10, 8}.

Front

How do you find the domain of a function from a graph?

Back

Identify all the x-values that the graph covers.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Front

How do you find the range of a function from a graph?

Back

Identify all the y-values that the graph covers.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Front

What is an example of a function with a limited domain?

Back

f(x) = 1/x, where x cannot be 0.

Tags

CCSS.HSF-BF.B.4D

Front

What is an example of a function with a limited range?

Back

f(x) = x^2, where the range is y >= 0.

Tags

CCSS.HSF-BF.B.4D