Functions from Tables and Writing Functions

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Write the equation for the table given

• y = 1/3x
• y = 3x
• y = -1/3x
• y = -3x

Tags

CCSS.6.EE.C.9

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 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 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

What is the function of the table?

• y=x*2
• y=x+2
• y=x/2
• y=x-2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the function of the table?

• y=x*6
• y=x+10
• y=x-10
• y=x÷6

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

y=x-6
What is the missing number?

• 12
• 10
• 14
• 13

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

y=x*7
What is the missing number?

• 5
• 4
• 8
• 7

Tags

CCSS.5.OA.B.3

What is the function of the table?

• y=x+3
• y=x*3
• y=x÷3
• y=x-3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2