OpenUp 8th Math 5.2 Review

A ___ is a rule that assigns exactly one output to each possible input. 

Tags

CCSS.8.F.A.1

Here are several function rules. Calculate the output for rule 1 when you use -6 as the input.

• -13

• 13

• 1

• 10

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Here are several function rules. Calculate the output for rule 2 when you use -6 as the input.

• 36

• -2

• invalid

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Here are several function rules. Calculate the output for rule 3 when you use -6 as the input.

• 36

• -2

• invalid

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Here are several function rules. Calculate the output for rule 4 when you use -6 as the input.

• 36

• -2

• invalid

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Here are several function rules. Calculate the output for rule 5 when you use -6 as the input.

• 36

• -2

• invalid

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Here are several function rules. Calculate the output for rule 6 when you use -6 as the input.

• 36

• -2

• invalid

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

A group of students is timed while sprinting 100 meters. Each student’s speed can be found by dividing 100 m by their time.

True or False: Speed is a function of time.

• true

• false

Tags

CCSS.HSF.IF.A.2

A group of students is timed while sprinting 100 meters. Each student’s speed can be found by dividing 100 m by their time.

True or False: Time is a function of distance.

• true

• false

Tags

CCSS.HSF.IF.A.2

A group of students is timed while sprinting 100 meters. Each student’s speed can be found by dividing 100 m by their time.

True or False: Speed is a function of number of students racing.

• true

• false

Tags

CCSS.HSF.IF.A.2