TEKS.MATH.8.5G

Y-values cannot repeat in a function

• True
• False

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TEKS.MATH.8.5G

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• Quadratic

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TEKS.MATH.8.5G

Which relation is NOT a function?

• {(1,-5), (3,1), (-5,4), (4,-2)}
• {(2,7), (3,7), (4,7), (5,8)}
• {(1,-5), (-1,6), (1,5), (6,-3)}
• {(3,-2), (5,-6), (7,7), (8,8)}

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TEKS.MATH.8.5G

Is this mapping 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

Find the range of f(x) = 7x - 2, given the domain is D = {2, -1, 3}. 

• {-7, 14, 21}
• {-9, 12, 19}
• {-5, 12, 21}
• {-9, 14, 19}

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TEKS.MATH.8.5G

Which of these tables represent a function?

• A
• B
• C
• D

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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

TEKS.MATH.7.7A

Is relation shown a function?

• YES
• NO

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TEKS.MATH.8.5G

Find A+B

• 8     10
  8      1 
• 12     25
  7     1
• 10     30
  0     1
• can't add two together because the rows dont match columns

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TEKS.MATH.8.5G