Math Relations and Functions Review

Which linear function has a greater slope?

• Function 1

• Function 2

• They have the same slope.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which linear function lited has a negative slope?

• Function 1

• Function 2

• They both have a negative slope.

• Neither, both slopes are positive.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which of the following are linear functions? Select all that apply.

• 
• 

Tags

CCSS.8.F.A.3

The graph shows Lee’s running speed during an hour-long workout. What total amount of time did Lee spend running at a constant speed?

• 10 minutes

• 20 minutes

• 40 minutes

• 50 minutes

Tags

CCSS.HSF.IF.B.4

How fast was the car traveling in miles per hour (mph) between 25 minutes and 40 minutes?

• speeds between 20 mph and 50 mph

• speeds between 35 mph and 0 mph

• a constant speed of 40 mph

• a constant speed of 50 mph

Tags

CCSS.HSF.IF.B.4

• the monthly payment amount

• the number of months to pay off the balance

• the number of pieces of furniture bought

• the amount of the down payment

Tags

CCSS.HSF.LE.B.5

Which equation can be used to graph all the points on the line?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which graph represents a linear function?

• 
• 
• 
• 

Tags

CCSS.8.F.A.3

Which two functions meet the following criteria?

• The y-intercepts have a difference of 3.

• The slopes are both negative.

• 
• 
• 
• 

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Two companies offer tractors for rental.They each require a deposit and then a charge per hour to use a tractor. Company #1 charges a $25 deposit and then $18 per hour. The cost to use a tractor from Company #2 is shown in this table. Which company charges more per hour to use the tractor and how much more?

• Company #1, $5

• Company #2, $5

• Company #1, $4

• Company #2, $4

Tags

CCSS.8.EE.B.5