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

are these inverse functions?

• no
• yes
• no way to tell

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

Is this table a function or not a function? 

• Function
• Not a Function

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

Is this set of ordered pairs a function or not a function? 

• Function
• Not a Function 

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

.

• Function
• Not a Function

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

How do we know if a relation is a function?

• The outputs each have one input.
• The inputs each have one output.
• The inputs and the outputs match.
• There is a coefficient with each input.

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

Are the graphs inverses?

• yes

• no

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

TEKS.MATH.9-12.II.D.2

TEKS.MATH.9-12.II.D.1

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.9-12.VII.A.1

What is the best description?

• They are both functions, but not inverse functions.

• They are reflected over y=x, but they are not both functions.

• They are not reflected over y=x, and they are not both functions.

• They are inverse functions.

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

Does the graph represent a linear function, a non-linear function, or is it not a function?

• Linear Function

• Non-Linear Function

• Not a Function

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

Determine which type of function the following is:

• Linear

• Quadratic

• Exponential

• Not a function

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