Chapter 4 - Introduction to Functions Test Review

Which parent function matches the graph?

• f(x) = x
• f(x)= x²
• f(x) = |x|
• f(x) = ab^x

Does the graph represent a function?

• Yes, because the vertical line test shows there are no repeating input values
• No, because the vertical line test shows there are repeating input values

Tags

CCSS.8.F.A.1

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Domain is: 

• All x values, from left to right.
• All y values, from bottom to top.
• All x values from bottom to top. 
• All y values from left to right.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What happened during A to B point?

• not moving
• increasing speed at a constant rate
• moving at a constant speed
• moving at 10 m/s² acceleration

Tags

CCSS.HSF.IF.B.4

Describe the bus’s motion from C-D

• A)The bus is speeding up
•  B)The bus's speed is remaining constant
•  C)The Bus is stopped
•  D)The bus is beginning to slow down

Tags

CCSS.HSF.IF.B.4

Where is the object not moving

• A-B
• O-A
• C-D
• B-C

Tags

CCSS.HSF.IF.B.4

A child climbs up a slide and then slides down.

• A
• B
• C
• D

Tags

CCSS.8.EE.B.5

• F
• G
• H
• J

Tags

CCSS.8.EE.B.5

What is the rule for the following linear pattern:
8, 10, 12, 14, 16,...

• Tn = 2n + 6
• Tn = 6n + 2
• Tn = 2n - 6
• Tn = 2n + 8

Tags

CCSS.HSF.BF.A.2