Function Tables with Variables

A relationship is considered a function when every input has exactly ​ (a)   ouput.

• one

• four

• ten

Tags

CCSS.8.F.A.1

Which of these tables represent a function?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

In order to be a function the following must be true.

• each x value has only one y value

• each y value has only one x value

• each x  has only one y & each y has only one x 

• each x and y are equal

Tags

CCSS.8.F.A.1

• Function
• Not a Function

Tags

CCSS.8.F.A.1

A table organizing the input, rule and output of a function is called a ______ ______?

• function table

• ordered pair

• linear function

• qualitative graph

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5

• y=1/5x+5

• y=15x+5

• y=10x+5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

y=x÷4

• 8

• 7

• 5

• 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Find the height of the ball when it traveled a distance of 10 feet.

• 12.8 ft

• 13.3 ft

• 11.1 ft

• 17 ft

Tags

CCSS.HSF.IF.A.2

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values pair with it.

• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1