Chapter 3 Test Review- Functions

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

This graph is about a car. Describe the speed of the car along A?

• Parked
• Moving at a constant speed
• Speed is increasing
• Speed is decreasing

Tags

CCSS.HSF.IF.B.4

This graph is about a car. Describe the speed of the car along C?

• Parked
• Moving at a constant speed
• Speed is increasing
• Speed is decreasing

Tags

CCSS.HSF.IF.B.4

This graph is about a boat. Which best describes the speed of the boat along D?

• Docked
• Accelerating
• Decelerating
• Going up a ramp

Tags

CCSS.HSF.IF.B.4

This graph represents Matthew taking his dogs out for a walk.  Along which section of the graph is Matthew moving the fastest? 

• A
• B
• D
• E

Tags

CCSS.HSF.IF.B.4

The population of a city was growing until a job shortage occurred but recovered when a new business opened.

• 
• 
• 
• 

The population of Mountaintop decreased steadily then started to recover after hitting an all-time low.

• 
• 
• 
• 

Tags

CCSS.HSF.IF.B.4

Find the missing OUTPUT value.

• -2
• 3
• 9
• -7

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Find the 2 missing OUTPUT values.

• 6 & 12
• 4 & 12
• 4 & 2
• 6 & 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Evaluate f(x)=-2x+13   for f(10)

• -7
• 1
• -8
• 7

Tags

CCSS.HSF.IF.A.2