CCSS.Math.Content.HSF.IF.A.1

Is this table a function or not a function? 

• Function
• Not a Function

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CCSS.Math.Content.HSF.IF.A.1

Evaluate f(x) = x² for f(-8)

• 64
• -64
• -16
• 16

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CCSS.Math.Content.HSF.IF.A.1

Which statement is TRUE:

• Domain is all positive numbers
• Domain is all x values
• Domain is all negative numbers
• Domain is all y values 

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CCSS.Math.Content.HSF.IF.A.1

Determine the range for the function

f(x) = 3(2)^x-4 + 5

• [5,∞)

• (5,∞)

• [4,∞)

• (4,∞)

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CCSS.Math.Content.HSF.IF.A.1

What is the correct definition of a function?

• All the range values are the same

• All the domain values are different

• The number can be written as a fraction

• The rate of change is constant

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CCSS.Math.Content.HSF.IF.A.1

What is the domain?

• (-3 , 3)
• [-4, 5]
• (-4, 5)
• (-3, 3]

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CCSS.Math.Content.HSF.IF.A.1

What is the range of the graph?

• [1, ∞)
• (1, ∞)
• (-∞, ∞)
• none of these

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CCSS.Math.Content.HSF.IF.A.1

What is the range of the function?

• (-∞, ∞)

• [-∞, ∞]

• (-∞, 5]

• [3, ∞)

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CCSS.Math.Content.HSF.IF.A.1

The set of all x-values of a function.

• Domain

• Range

• x-axis

• y-axis

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CCSS.Math.Content.HSF.IF.A.1

Is this mapping a function and how can you tell?

• Yes its a function cause all the numbers have lines

• No it's not a function because there a 5 in both ovals

• No it's not a function because the x value 5 has 2 outputs.

• No it's not a function because the y value 5 has 2 inputs.

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CCSS.Math.Content.HSF.IF.A.1