Functions and Volume Review

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

Which graph does NOT pass the vertical line test?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which graph does not represent a function?

• A

• B

• C

• D

Which ordered pairs could represent a linear function

• (1,5)(2,9)(3,11)(4,14)

• (1,4)(2,8)(3,10)(4,12)

• (2,4)(2,8)(3,10)(4,12)

• (1,4)(2,8)(3,10)(1,12)

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is happening between the interval x=3 and x=4?

• constant speed

• slowed down

• stopped

• speed up

Tags

CCSS.HSF.IF.B.4

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this set of ordered pairs a function or not a function? 

• Function
• Not a Function 

Tags

CCSS.8.F.A.1

What point could be added so the graph remains a function?

• (3, -4)

• (-3, 4)

• (-2, 0)

• (-1, 2)

Tags

CCSS.8.F.A.1

• A

• B

• C

• D

Tags

CCSS.8.F.A.3