Standard Function Notation

Are these functions inverses of each other?

• Yes

• No

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CCSS.HSF-BF.B.4B

• f(5)=57

• f(5)=23

• f(5)=33

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CCSS.HSF.IF.A.2

• g(-3)=19

• g(-3)=13

• g(-3)=48

• g(-3)=-48

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CCSS.HSF.IF.A.2

• h(10)=1

• h(10)=4

• h(10)=2/3

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CCSS.HSF.IF.A.2

Your grade in algebra class is a function of how many proficient scores you earn. This function is represented by g(x), where x represents the number of proficient scores and g(x) represents your grade percentage. Explain what g(16) = 85 means in context.

• A grade of 16 means there were 85 proficient

• If I earn 16 proficient scores then my grade will be an 85%

• g is 5.3

• If I earn 85 proficients I will get a 16%

Tags

CCSS.HSF.IF.A.2

Your grade in algebra class is a function of how many proficient scores you earn. This function is represented by g(x), where x represents the number of proficient scores and g(x) represents your grade percentage. Explain what g(16) = 85 means in context.

• A grade of 16 means there were 85 proficient

• If I earn 16 proficient scores then my grade will be an 85%

• g is 5.3

• If I earn 85 proficients I will get a 16%

Tags

CCSS.HSF.IF.A.2

• g(-1)=12

• g(-1)=10

• g(-1)=-1

• g(-1)=4

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CCSS.HSF.IF.A.2

Evaluate f(-2) if f(x) = x + 3

• -1

• 1

• 5

• -5

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CCSS.HSF.IF.A.2

Given the function, f, shown on the graph, what is the value of f(3)?

• 0

• 2

• 6

• 1

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CCSS.HSF.IF.A.2

If f(x) = 3x - 9, find f(5).

• f(5) = 6

• f(5) = 16

• f(5) = -4

• f(5) = 24

Tags

CCSS.HSF.IF.A.2