Functions MCAS Review

Which of the following graphs shows a relationship that is not a function?

• 
• 
• 
• 

When the ordered pair (2,2) is added to the table, the table ​ (a)   represent y as a function of x because each value of x ​ ​ (b)   correspond to a unique value of y.

• will not
• will

Tags

CCSS.8.F.A.1

Select all of the graphs that are NOT functions.

What is one value of x that could replace the missing value in the table to show that y is not a function of x?

• 4

• 5

• 6

• 7

Tags

CCSS.8.F.A.1

Which of the following is NOT a function?

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

Which of the following graphs shows a linear function?

• 
• 
• 
• 

Tags

CCSS.8.F.A.3

Which of the following equations are linear functions? Select the THREE linear functions.

• y = x² - 1

• y = 2x + 1

• y = -x

Tags

CCSS.8.F.A.3

Which of the following equations represents a linear function?

Tags

CCSS.8.F.A.3

Which of the following equations represent non-linear functions? Select 3 answers.

Tags

CCSS.8.F.A.3

Which of the following statements describes and interval of the function?

• The function is decreasing from x=5 to x=6.

• The function is decreasing from x=2 to x=4.

• The function is increasing from x=6 to x=7.

• The function is increasing from x=0 to x=3.