Worksheet: Completing Function Tables

In this worksheet, we will practice completing a function table for a linear function.

Q1:

Which of the following is a table of values for the function ๐‘ฆ=7๐‘ฅโˆ’3?

  • A
    ๐‘ฅ 0 1 2 3
    ๐‘ฆ โˆ’ 3 3 11 18
  • B
    ๐‘ฅ 0 1 2 3
    ๐‘ฆ โˆ’ 3 4 10 18
  • C
    ๐‘ฅ 0 1 2 3
    ๐‘ฆ โˆ’ 3 4 11 18
  • D
    ๐‘ฅ 0 1 2 3
    ๐‘ฆ โˆ’ 3 4 11 19
  • E
    ๐‘ฅ 0 1 2 3
    ๐‘ฆ 3 4 11 18

Q2:

Find the missing number in this input-output table.

In 3 6 7 9 12
Out 18 42 54 72

Q3:

Fill in the input-output table, given that the rule is to add 4.

Input 1 2 3
Output โ€ฆ โ€ฆ โ€ฆ
  • A7, 5, 6
  • B6, 7, 9
  • C5, 6, 7
  • D6, 7, 8
  • E5, 7, 8

Q4:

Complete the given function table.

Input (๐‘ฅ) 9 5 16
Output (2+๐‘ฅ) ? ? ?
  • A11, 8, 18
  • B11, 7, 19
  • C7, 3, 14
  • D11, 7, 18
  • E12, 7, 18

Q5:

Given that ๐‘ฆ=40รท๐‘ฅ, complete the following table.

๐‘ฅ 8 โ€ฆ 40
๐‘ฆ โ€ฆ 2 โ€ฆ
  • A5, 20, 80
  • B5, 20, 1
  • C320, 20, 80
  • D320, 20, 1

Q6:

Complete the given function table.

Input (๐‘ฅ) 2 7 4
Output (3๐‘ฅ) ? ? ?
  • A6, 22, 12
  • B6, 21, 13
  • C5, 10, 7
  • D6, 21, 12
  • E7, 21, 12

Q7:

At an amusement park, a group of children decided to ride the boomerang ride. It cost $8 for one ticket. The table shows how the total price of the tickets depends on the number of passengers. Find the missing values in the table.

Number of Passengers 1 2 3 4 5 6
Price of Tickets $ 1 6 $ 2 4 $ 4 0
  • A$8, $48, $88
  • B$8, $32, $48
  • C$16, $64, $96
  • D $ 8 , $48, $136
  • E$16, $24, $40

Q8:

The owner of a factory calculates the daily wage of a worker according to the mathematical relation ๐‘ฆ=14+6๐‘ฅ where ๐‘ฆ is the daily wage in LE and ๐‘ฅ is the number of overtime hours worked that day. Use the mathematical relation to complete the table below.

Number of Overtime Hours 6 11
Total Daily Wage 74 98
  • A22, 10, 52, 14
  • B50, 10, 66, 14
  • C36, 10, 66, 14
  • D50, 10, 80, 14

Q9:

Use the rule to find the missing number in this input-output table.

Rule: 3ร—๐‘›โˆ’7

In (๐‘›) 4 5 6 7
Out (3ร—๐‘›โˆ’7) 5 8 14

Q10:

The rule for the function machine is 4ร—๐‘›โˆ’2. What is the output when the input is 9?

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