Function Notation and Intro to Quadratics

• 4

• 0.75, 4, 5, and 6

• 5

• 6

• 0.75

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CCSS.HSF.IF.A.2

• 5 

• 3.5 
  

• 4 
  

• 6.6 
  

• 2

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CCSS.HSF.IF.A.2

Select all that apply.

f(x) is the same thing as ______.

• y
• x
• input
• independent variable

• output

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

• 2 is the input

• 5 is the independent variable

• there is no input

• 5 is the input

• 2 is the same as 5 and are both inputs

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Find
f(-2)

• 8

• 2.5

• 3
• 6

• -3

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CCSS.HSF.IF.A.2

g(15) = -1
Convert to a coordinate point.

• (15, -1)

• (-1, 15)

• (1, 15)

• (-15, -1)

• (15, 1)

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Complete the function notation below
f(____) = 214

• 1990
• 1991
• 1989
• 1994

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CCSS.HSF.IF.A.2

What is x if
f(x) = -2?

• 4
• 0
• 3
• 8

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CCSS.HSF.IF.A.2

How do you read f(x)?

• "f x"

• "f of x"

• "f parenthesis x"

• "f with an x inside parenthesis"

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What point is represented by g(7) = 14 ?

• (2,7)

• (7,2)

• (14,7)

• (7,14)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1