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

What is f when x equals 8?

• 0
• 5
• 11
• 16

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

find g(2):
g(x) = 5 - 3x

• -11
• -1
• 1
• 11

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

What is the definition of a 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

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

Before a bowler rolls her first ball, 10 pins are standing. The number of pins that will be left standing, y, is a function of the number of pins she knocks down. What is the range of the function?

• {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
• {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
• y ≤ 10
• 0 ≤ y ≤ 10

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

What is the DOMAIN?

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

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

Identify the domain of the following relation:

• {-6, 14, 2, 28}
• {-6,14, 0, 32, 2, 38, 4,44}
• {-6, 0, 2, 4}
• {14, 32, 38, 44}

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

If f(x) = 4x + 7, evaluate f(3).

• f(3) = 19

• f(3) = 14

• f(3) = 5

• f(3) = 12

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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

What is f(g(3))?

• 1/8

• 8

• 1/4

• 1/2

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