Which of these relations are functions? Select TWO.

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• 
• 
• 

Tags

CCSS.MATH.CONTENT.HSF.IF.A.1

Match the appropriate range to each relation.

• { -2, -1, 0, 1, 2 }

• 
• { 1, 3, 5, 7 }

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• 
• { 1, 2, 5 }

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Is the relation function?

• Yes

• No

Determine which graph/s define a function?

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• 
• 
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What is the domain of the given function?

{ ( 0, -1 ) , ( 2, -3 ) , ( 3, -2 ) }

• { 0, 2, 3 }

• { -3, -2, -1 }

Tags

CCSS.MATH.CONTENT.HSF.IF.A.1

Mathematical Equivalence

ON

Tags

CCSS.MATH.CONTENT.HSF.IF.A.1

1. A furniture store delivers for $40 plus $0.75 for every mile they have to travel from the store. 

1. Write a function that represents the cost for delivery, c(m), given the distance from the store, m, in miles.

• c(m) = 0.75m

• 40 = 0.75m

• 0.75 = 40m

• c(m) = 40 + 0.75m

Tags

CCSS.MATH.CONTENT.HSF.IF.A.2

1. A furniture store delivers for $40 plus $0.75 for every mile they have to travel from the store. 

1. Given the function c(m) = 40 + 0.75m, how much does delivery cost for someone who lives 60 miles from the store?

Mathematical Equivalence

ON

Tags

CCSS.MATH.CONTENT.HSF.IF.A.2

Mathematical Equivalence

OFF

Tags

CCSS.MATH.CONTENT.HSF.IF.A.2

1. The graph of a function f is shown.

Which equation describes the y-intercept of the graph?

Tags

CCSS.MATH.CONTENT.HSF.IF.A.2