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

The table below shows some input and output values of a function. What is the missing output value?

• 20
• 21
• 22
• 23

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TEKS.MATH.8.5G

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

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TEKS.MATH.8.5G

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

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TEKS.MATH.8.5G

TEKS.MATH.9-12.VII.A

What is the range?

• the set of all x-values

• the set of all y-values

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TEKS.MATH.8.5G

What function best describes this graph?

• f(x)= -√(x+4) -2
• f(x)= √(x-4) -2
• f(x)= -√(x-4) -2
• f(x)= √(x+4) +2

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TEKS.MATH.8.5G

TEKS.MATH.9-12.VII.A

g(x) = 3x + 1
g(2) = _______

• 6
• 7
• 8
• 9

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TEKS.MATH.8.5G

TEKS.MATH.9-12.VII.C.1

Which Graph is Linear?

• 1st
• 2nd
  2nd
• 3rd
• None

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TEKS.MATH.8.5G

What is the Domain of this linear function?

• -6 ≤ x ≤ 6, real numbers

• 0 ≤ x ≤ 7, integers

• 2 ≤ x ≤ 7, real numbers

• No Solution

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TEKS.MATH.8.5G

Is y a function of x?

• function

• not a function

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TEKS.MATH.8.5G