Functions and relations practice

Front

What is the domain of a function?

Back

The set of all x-values in a function.

Front

What is the range of a function?

Back

The set of all y-values in a function.

Front

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

Back

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

Front

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

Back

R: {1, -3, -4}

Front

Is the following graph continuous or discrete? (Example graph of points)

Back

Discrete Graph

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

Front

What is the definition of a function?

Back

A relation where every input has only ONE output.

Tags

CCSS.8.F.A.1

Front

Is the table of values {(1,2), (1,3), (2,4)} a function?

Back

Not a Function

Tags

CCSS.8.F.A.1

Front

Is the table of values {(1,2), (2,3), (3,4)} a function?

Back

Function

Tags

CCSS.8.F.A.1

Front

What does it mean for a function to be one-to-one?

Back

Each input has a unique output, and no two inputs share the same output.

Front

What is a linear function?

Back

A function that graphs to a straight line, typically in the form y = mx + b.

Tags

CCSS.HSF.LE.A.2

CCSS.8.F.B.4