Unit 2 Review: Functions

What is the range?

• All real numbers greater than or equal to 0 and less than 3

• All real numbers greater than -1 and less than or equal to 2

• All real numbers greater than 0 and less than or equal to 3

• All real numbers greater than or equal to -1 and less than 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The total amount of money earned is a function of how many hours she works that day. If she works 5 hours per day, what is a reasonable range for this function?

• {y: $4.00, $12.00, $20.00, $28.00, $36.00

• {x: $4.00, $12.00, $20.00, $28.00, $36.00}

• {y: $8.00, $16.00, $24.00, $32.00, $40.00}

• {y: $8.00, $16.00, $24.00, $32.00, $40.00, $48.00}

Tags

CCSS.HSF.IF.B.4

• f(x)= -18

• f(x)= -108

• f(x)= -46

• f(x)= 324

Tags

CCSS.HSF.IF.A.2

Which of following does not represent a function?

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

Tags

CCSS.8.EE.C.7B

Select the correct domain and range from the function below.

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5