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

Find the domain and range of:
f(x) = ln(x)

• D: all real numbers
  R: y > 0
• Domain: all real numbers
  Range: all real numbers
• Domain: x > 0
  Range: all real numbers
• Domain: all real numbers
  Range: y < 0

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

f(x) is the same thing as ______.

• y
• x
• input
• an equation

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

Is this graph a function or not a function? 

• Function 
• Not a Function

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

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

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

.

• Function
• Not a Function

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

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

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

If f^-1(-25) = 7 then what is f(7) = 

• 25
• 7
• No enough information. 
• -25

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

If f(x) = 2x + 1 and g(x) = 4x - 4, what is f(0) x g(0)?

• -5

• -4

• 4

• 8

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

If I know that f(2) = 4, what is another way I can write my answer?

• 2,4

• (2, 4)

• That is the only way to write it.

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

The set of all x-values used to graph a function are called the ____.

• Domain

• Range

• Relation

• Function

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