Function input to output

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

• 45
• 54
• 9
• 20

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

If my function rule is 2x + 1, what is the OUTPUT if the input is 2?

• 5
• 4
• 22
• 23

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

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

• 9
• 19
• 21
• 1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

If my function rule is  x÷3, what is the OUTPUT if the input is 12?

• 9
• 4
• 3
• 36

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

If my function rule is x - 4, what is my INPUT if the output is 7?

• 11
• 10
• 3
• 7

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

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

• 10
• 12
• 8
• 28

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

If my function rule is 5x, what is my INPUT if the output is 10?

• 1
• 50
• 2
• 15

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

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

• 6
• 12
• 1.5
• 1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

If my function rule is x + 3, what is the OUTPUT if the input is 4?

• 4
• 3
• 7
• 10

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

If my function rule is x + 9, what is my INPUT if the output is 17?

• 8
• 6
• 26
• 16

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1