TEKS.MATH.8.5G

What is the vertex of the absolute value function?

• (4, 0)
• (0, 4)
• (-infinity, infinity)
• [4, infinity)

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TEKS.MATH.8.5G

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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TEKS.MATH.8.5G

TEKS.MATH.9-12.VII.A

TEKS.MATH.6.6A

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

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TEKS.MATH.8.5G

What is the range of the graph?

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

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TEKS.MATH.8.5G

Is this graph a function or not a function? 

• Function
• Not a Function

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TEKS.MATH.8.5G

Does this mapping diagram represent a function?

• No, because an input value goes to multiple output values
• Yes, because each input goes to one and only one output

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TEKS.MATH.8.5G

Is this a function?

• Yes

• No

• I'm Confused

• May I phone a friend?

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TEKS.MATH.8.5G

How should this function be classified?

• Linear

• Exponential

• Quadratic

• None of the above

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TEKS.MATH.8.5G

f(x) = x-5 find f(9)

• 4

• 14

• 9

• 13

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TEKS.MATH.8.5G

The set of all the outputs of a relation are called _____.

• domain

• range

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TEKS.MATH.8.5G