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

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CCSS.HSF.IF.A.1

CCSS.8.F.A.1

• Function
• Not a Function

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CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

Is this table a function or not a function? 

• Function
• Not a Function

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CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function
• Not a Function

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CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

y=2x+1

Which ordered pair is a solution to the above linear equation?

• (4, 7)

• (4, -3)

• (4, 9)

• (4, 0)

Which of these is NOT the same

• Range
• Input
• Dependent Value
• Y-Value

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CCSS.HSF.IF.A.1

CCSS.8.F.A.1

You can buy 36 cookies for $4. What is the unit rate (in cookies per dollar)?

• 4 cookies per dollar
• 6 cookies per dollar
• 9 cookies per dollar
• 1/9 dollars per cookie

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CCSS.6.EE.B.7

Which graph depicts a nonlinear function?

• Graph A
• Graph B
• Graph C
• Graph D

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CCSS.8.F.A.3

Find the rate of change

• 1
• 2
• 11
• Not a constant slope/Non-Linear

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CCSS.8.F.B.4

CCSS.HSF.IF.B.6

You can identify a function from a graph by using the.....

• Horizontal Line Test
• Eye Test
• Vertical Line Test
• Diagonal Line Test

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CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7