SOL 8.15

Identify all of the true statements

• All relations are functions, but not all functions are relations

• All functions are relations, but not all relations are functions

• In any set of ordered pairs, the second coordinate is called the domain

• A function is a relation between a set of inputs and a set of outputs with the property that each input is related to exactly one output .

Tags

CCSS.8.F.A.1

What is the domain?

• {2002, 2003, 2004, 2005}

• {0.75, 1.5, 2.25, 2.5}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Does the following relation represent a function?

{(1,4), (2,8), (1, 12), (3,16)}

• yes

• no

Tags

CCSS.8.F.A.1

• yes

• no

Tags

CCSS.8.F.A.1

• yes

• no

Marissa used the set of ordered pairs below to graph a relation {(3,4),(2,3),(2, 0),(4,2),(3,6)}

• {0,2,3,4,6}

• {2,3,4}

• {0,2,3,4}

• {0,3,6}

In the linear equation shown, which variable would represent the output (range) values?

• y

• m

• x

• b

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which of the following does not represent a function

• 
• 
• 
• 

Tags

CCSS.8.F.A.1