TEKS.MATH.8.5G

Evaluate f(-2) if f(x) = x+3

• -1
• 1
• 5
• -5

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TEKS.MATH.8.5G

Which of the following best describes a function?

• A special relationship where each x and y are individually paired
• A special relationship where each x value has only one y value 
• A special relationship where each y value has only one x value 
• A special relationship where each the x and y value and always equal 

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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.7.7A

TEKS.MATH.8.5G

The x values present the...

• Output
• Input
• Ordered Pair
• Point

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TEKS.MATH.8.5G

The graph of a linear function is always a straight line?

• true
• false

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TEKS.MATH.8.5G

The y values in a relation make up the ____________

• x-intercepts

• y-intercepts

• range

• domain

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TEKS.MATH.8.5G

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

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TEKS.MATH.8.5G

Is the relation shown in the mapping a function?

• No, because -1 and 4 are pared with 4.

• Yes, because every input is paired with exactly one output.

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TEKS.MATH.8.5G

Which relation is shown in the graph?

• {(4, -5), (0, -1), (-1, 3), (5, 3)}

• {(-5, 4), (-1, 0), (3, -1), (3, 5)}

• {(5, -4), (1, 0), (-3, 1), (-3, -5)}

• {(-4, 5), (0, 1), (1, -3), (-5, -3)}

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TEKS.MATH.8.5G

Is this table a function or not a function? 

• Function
• Not a Function

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TEKS.MATH.8.5G