Hyper Doc - Functions & Scatter Plots

Is the mapping a function or not a function?

• Not a function, 6 repeats in the domain.

• Not a function, 10 repeats in the range.

• Not a function, 6 and 10 repeat in the domain.

• Function because there is exactly one output for each input.

Tags

CCSS.8.F.A.1

Function or Not a Function?

• I am..... a Function.

• I am not a Function.

Tags

CCSS.8.F.A.1

Is the graph pictured a function?

• No it fails the horizontal line test.

• Yes, it passes the vertical line test.

• No, it fails the vertical line test.

• Yes, it passes the horizontal line test.

Function or Not a Function.

• Not a function is my answer

• This is a function

Tags

CCSS.8.F.A.1

Which ordered pair below would prevent this table from being a function?

• (2, 4)

• (10, 10)

• (6, 1)

• (-2, 0)

Tags

CCSS.8.F.A.1

True or False. In order to be a function, you cannot have repeating x - values.

• True

• False

Tags

CCSS.8.F.A.1

Which graph represents a positive correlation?

• 
• 
• 
• 

Tags

CCSS.HSS.ID.B.5

The graph shows the weights of dogs and the time it took the same dogs to complete an agility course in seconds. Which shows the line of best fit for the data?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

Which relationship is shown by this scatter plot?

• As the cost goes down, the number sold goes down.

• As the cost goes up, the number sold goes down.

• As the cost does down, the number sold remains the same.

• There is no relationship between cost and the number sold.

Tags

CCSS.HSF-LE.A.1B

Determine the correlation for the statement. The size your dog and the number of times you take it to the vet.

• Negative Correlation

• Positive Correlation

• No Correlation

Tags

CCSS.HSF-LE.A.1B