Functions

Is this mapping a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

Give the domain and range. Tell if it is a function.

• D: {-4, -2, 0, 2}
  R: {-2, -2, 1, 1}
  Function
• D: {-4, -2, 0, 2}
  R: {-2, 1}
  Function
• D: {-4, -2, 0, 2}
  R: {-2, -2, 1, 1}
  Not a Function
• D: {-4, -2, 0, 2}
  R: {-2, 1}
  Not a Function

Tags

CCSS.8.F.A.1

Is the graph proportional or nonproportional?

• proportional
• non proportional

Tags

CCSS.7.RP.A.2D

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it doesn't pass through the origin.
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

Tags

CCSS.7.RP.A.2D

Which statement best describes the relationship of x and y in the table?

• Proportional
• Not Proportional

Tags

CCSS.7.RP.A.2A

What are the main characteristics of a proportional relationship between two variables?

• They pass through the origin.
• They are linear and also pass through the origin.
• They are curved
• They have a negative relationship and pass through the origin.

Tags

CCSS.7.RP.A.2D

Does the equation show a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2C