Function Sense Unit Review

Derrick started a new job at McDonald's. He makes $10 per hour. Which function models his total weekly earnings (W) in terms of the number of hours he works (t)?

•  $W\left(t\right)=10+t$  

•  $t\left(W\right)=10+t$  

•  $W\left(t\right)=10t$  

•  $t\left(W\right)=10W$  

Tags

CCSS.HSF-BF.A.1A

Derrick started a new job at McDonald's. He makes $10 per hour. Which graph models his total weekly earnings in terms of the number of hours he works?

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Tags

CCSS.8.EE.B.5

Derrick started a new job at McDonald's. He makes $10 per hour. Which table models his total weekly earnings in terms of the number of hours he works?

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CCSS.HSF.IF.A.1

CCSS.8.F.A.1

The temperature at dawn was  $-5\degree$ F and it rose  $2\degree$ F every hour. 

Which equation models the temperature over time? 

•  $y=5-2x$  

•  $y=-5-2x$  

•  $y=5+2x$  

•  $y=-5+2x$  

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• -8
• 8

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CCSS.HSF.IF.A.2

• x=-2
• x=2
• x=-13
• x=13

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CCSS.HSF.IF.A.2

• Function
• Not a Function

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CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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.HSF.IF.A.1

CCSS.8.F.A.1

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

Tags

CCSS.HSF.IF.A.1

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function
• Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5