Function Rules

Write the equation of the function shown in the table.

• y= 5x+5

• y=1/5x+5

• y=15x+5

• y=10x+5

Find the missing  x-value:

• 6

• -6

• -62

• 8.6

Identify the function rule that best represents the following statement: A bottle rocket is being launched from the roof of an 80 meter tall building. If the rocket travels straight up gaining 22 meters every second, what is the total height of the rocket as a function of X time?

• H = 108x

• H = 80 - 22x

• H = 80 + 22x

• H = 80x + 22

The function rule to find the value of the n-th term is 6n. Find the value of the fifteenth term in this sequence. 

• 90

• 300

• 21

• None of these

The function rule that best represents Myles' age in terms of Molly's age (m) is m+3. What will be Myles' age when Molly is 48 years old? 

• 45

• 49

• 51

• None of the above

Describe the value of each term as a function of its position. Write a function rule to find the value of the n-th term.

• n(6)

• n+6

• 6n

• None of these

Write the function rules that best represents Myles' age in terms of Molly's age where m represents Molly's age. 

• 2m + 1

• 2m + 3

• m + 3

• m + 1

Find the function rule for the function table.

• 5x

• 5x + 1

• x + 5

• x + 1

Find the function rule for the function table. (Written as an Equation)

• y = 2x

• y = 2x+3

• y = 3x+3

• y = -2x+3

What is the missing number?

y = x+8

• 6

• 7

• 5

• 4