CCSS.Math.Content.8.F.A.1

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• None of the Abovee

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CCSS.Math.Content.8.F.A.1

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

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CCSS.Math.Content.8.F.A.1

Is this table a function or not a function? 

• Function
• Not a Function

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CCSS.Math.Content.8.F.A.1

Evaluate f(2)

• 0
• 2
• 7
• 4

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CCSS.Math.Content.8.F.A.1

Is this graph a function or not a function? 

• Function 
• Not a Function 

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CCSS.Math.Content.8.F.A.1

A table is shown.
The following sets can be used to fill the blank spaces in the domain column.
Which set will make this table a Function. 

• Strawberry, Banana, Peach
• Mango, Banana, Blueberry
• Peach, Banana, Vanilla
• Chocolate, Banana, Strawberry
  

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CCSS.Math.Content.8.F.A.1

What does 'b" represent in y=mx=b

• y-intercept
• macaroni
• nothing
• slope

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CCSS.Math.Content.8.F.A.1

What is the definition of function?

• Has inputs and outputs

• Every input has exactly ONE output

• Inputs have different outputs every time

• x-values and y-values

• All continuous graphs with a range and domain.

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CCSS.Math.Content.8.F.A.1

Is the sequence arithmetic: 37, 31, 25, 19, ...

• Yes
• No

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CCSS.Math.Content.8.F.A.1

Belle manages the Hancock Orchard, which produces many different types of fruit, including pears. The more pear trees that have been planted in the orchard, the more barrels of pears the orchard will produce.

p = the number of pear trees that have been planted in the orchard

b = the number of barrels of pears the orchard will produce

• p is the independent variable and b is the dependent

• b is the independent variable and p is the dependent

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CCSS.Math.Content.8.F.A.1