Input and Output of Function

Sam wanted to keep track of the points he earned in his new racing video game. He created a function table to track his points and his laps around the track. How many laps did Sam make around the track if he earned 9 points? 

• 9

• 20

• 18

• 15

• s + 3
• s − 1
• s − 3
• s ÷ 2

What rule would explain this input output table?

• The output is 3 times as much as the input.

• The input is 3 times as much as the output.

• The output is 8 times as much as the input.

• The input is 8 times as much as the output.

What rule would explain this input output table?

• X times 3= 8

• Y divided by 3= X

• X divided by 3= Y

• Not here

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5

What is the missing input in the following table?

• 8

• 6

• 7

• 16

What is the value of the missing output?

• 8

• 6

• 4

• 12

What is the rule of this function? 

• +1

• -1

• /1

• x1

What is the rule?

• Multiply by 4

• Add 4

• Multiply by 3

• Add 3

If my function rule is 4x, what is the OUTPUT if the input is 5?

• 45

• 54

• 9

• 20