Representation of Functions

Fill in the missing value.

• 1

• 3

• 2

• 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

y = 50x
What is the value of y when x = 0?

• y = 0

• y = 50

• y = 100

• y = 1

Tags

CCSS.6.EE.C.9

y = 7x + 49
What is the value of y when x = -12?

• y = -12

• y = -35

• y = -42

• y = -49

Tags

CCSS.HSF.IF.A.2

Evaluate the function rule: 
y = x - 1           for         x = -2 

• y = 3 

• y = -3 

• y = 4 

• y = -4 

Tags

CCSS.HSF.IF.A.2

Evaluate the function: 
y = 3x + 2      for   x = 5 

• y = 18 

• y = 17 

• y = 56 

Tags

CCSS.HSF.IF.A.2

Output values are known as...

• domain

• range

• function

• relation

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Function A is represented by the table. Function B is represented by the equation y = 3x - 4. Which function has the greatest rate of change?

• Function A because it has a rate of change of 1/2 and Function B has a rate of change of 1/3.

• Function B because it has a rate of change of 3 and Function A has a rate of change of 2.

• Function B because it has a rate of change of -4 and Function A has a rate of change of -10.

• Function A because it has a rate of change of 10/7 and Function B has a rate of change of 3.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Derrick started a new job at McDonald's. He makes $10 per hour. Which table models his total weekly earnings in terms of the number of hours he works?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Clare owns a mobile pet grooming company. She charges $20 to come to your home plus $30 per hour to groom your pet. Which equation models the amount she charges over time?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Clare owns a mobile pet grooming company. She charges $20 to come to your home plus $30 per hour to groom your pet. Which table models the amount she charges over time?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1