Is a Function

Level 3 Which table of values can be defined by y=2x+1?

• a

• b

• c

• d

Level 3 Which table of values can be defined by y=x+5?

• a

• b

• c

Level 3 Which equation matches the table?

• y = 3x + 9

• y = x + 9

• y = x + 3

• y = 12x - 3

Level 4 If my function rule is x ÷ 2, what is my INPUT if the output is 3?

• 6

• 12

• 1.5

• 1

Level 1 Find the missing OUTPUT value.

• 8

• -2

• 2

• -8

Level 1 Find the missing OUTPUT value.

• -2

• 3

• 9

• -7

Level 1 Find the missing OUTPUT value.

• -19

• 17

• 19

• 17

What is the value of the missing input?

• 25

• 30

• 74

• 26

Level 2 If my function rule is x - 5, what is the OUTPUT if the input is 14?

• 9

• 19

• 21

• 1

Level 4 If my function rule is x + 8, what is my INPUT if the output is 20?

• 10

• 12

• 8

• 28