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

Find the zeros.

• 0 and 4
• 0 and -4
• 0
• -4

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TEKS.MATH.8.5G

Determine if the relationship is functional.

• Yes, it is a function.
• No, it is not a function.

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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

Is this graph a function or not a function? 

• Function 
• Not a Function 

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TEKS.MATH.8.5G

Fungsi ƒ : x → x + 1 dengan daerah asal {2, 4, 6, 8} memiliki daerah hasil ....

• {2, 4, 6, 8} 
• {3, 5, 7, 9}
• {1, 3, 5, 7}
• {2, 3, 4, 5}

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TEKS.MATH.8.5G

The range of a function is:

• the domain

• the x-values

• the algebra values

• the y-values

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TEKS.MATH.8.5G

Which graph represents a function?

• 
• 
• 
• 

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TEKS.MATH.8.5G

The graph of a relation is shown at the right. Is this relation a function?

• Yes

• No

• Cannot be determined from a graph

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TEKS.MATH.8.5G

What variable typically represents the domain?

• x

• y

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TEKS.MATH.8.5G