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

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

What is the domain of the Cubic Parent Function?

• [0,∞)
• (0,∞)
• (-∞,∞)
• (-∞,0]

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

solve f(x) = (5x-3)/ x
when x = 3

• -4
• 4

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

If (y=2x+6) is a function. What is the output value when the input value is 2. 

• 12
• -2
• 10
• 21

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

What is f(-1)?

• 6
• -2
• sqrt(2)
• DNE

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

What is the domain of the graph?
Remember:  Domain is x

• 1≤ x ≤ 4
• 1 < x < 4
• 1≤ y ≤ 4
• 1 < y < 4

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

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

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

Given f and g in the graph,

what is f(f(3)) ?

• 3

• 2

• 4

• 1

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

What is the domain of the graph?

• -3 ≤ x ≤ 3

• -2 ≤ x ≤ 3

• -3 ≤ x ≤ 4

• -3 ≤ x ≤ 4

• All real numbers

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

Which of the following makes the relation below not a function?

f(1) = 4

• f(3)=1

• f(0)=3

• f(2)=4

• f(1)=3

Tags

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