Functions

Front

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

Back

Domain

Front

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

Back

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

Front

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

Back

R: {1, -3, -4}

Front

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

Back

Range

Front

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

Back

-2, 3, 8, 10

Front

Give the domain and range for D: {-4, -2, 0, 2} and R: {-2, -2, 1, 1}. Is it a function?

Back

D: {-4, -2, 0, 2}, R: {-2, -2, 1, 1}, Not a Function

Front

What is a function?

Back

A relation where each input has exactly one output.

Front

What is the difference between domain and range?

Back

Domain is the set of all possible inputs (x values), while range is the set of all possible outputs (y values).

Front

Can a function have the same output for different inputs?

Back

Yes, a function can have the same output for different inputs.

Front

What is an example of a function?

Back

f(x) = x^2 is a function because each input x has one output.