Algebra Unit 6 Lesson 1 Review

Front

Is this mapping a function or not a function?

Back

Function

Tags

CCSS.8.F.A.1

Front

All of the x values or inputs are called what?

Back

Domain

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

Is the following a function?

Back

No, it's not a function.

Tags

CCSS.8.F.A.1

Front

A function graph can only be intersected _______ time.

Back

1, one

Tags

CCSS.HSF.IF.A.1

Front

Can you help Benjamin and Lily figure out if this table represents a function?

Back

No, it's not a function because the x value 5 has y values of 10 & 12.

Tags

CCSS.8.F.A.1

Front

What is a function?

Back

A relation where each input has exactly one output.

Tags

CCSS.8.F.A.1

Front

What is the range of a function?

Back

The set of all possible output values (y values).

Front

What does it mean for a relation to be a function?

Back

Each input (x value) must correspond to exactly one output (y value).

Tags

CCSS.8.F.A.1

Front

If a function has an input of 3 and outputs 5 and 7, is it a function?

Back

No, because the input 3 has two different outputs.

Tags

CCSS.8.F.A.1

Front

What is the vertical line test?

Back

A method to determine if a graph represents a function; if a vertical line intersects the graph more than once, it is not a function.