Functions Input Output

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

The left column is the number of plates. The right side is the number of cookies. Which statement is true?

• The number of cookies times 11 equals the number of plates.

• Each cookie has 11 plates.

• Each plate has 11 cookies.

• Each plate has 70 cookies.

The left column is the number of boxes. The right column is the total number of prizes. Which statement is true?

• The number of boxes is four times the number of prizes.

• The number of prizes is four times the number of boxes.

• The prizes are four more than the boxes.

• Not here.

the value that results from the substitution of a given input into an expression or function

• input

• output

• function

What we put into a function is called ...

• Output

• Answer

• Evaluate

• Input

When Keith was 16, how old was Jason?

• 13

• 23

• 19

• Not here.

Which choice best explains the rule for this table?

• Subtract 7 from Keith's Age to find Jason's age.

• Add 7 to Jason's Age to find Keith's age.

• Add 7 to Keith's Age to find Jason's age.

• Subtract 5 from Jason's Age to find Keith's age.

• s + 3
• s − 1
• s − 3
• s ÷ 2

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5