Functions Review!

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

What is another term for y-values?

• Independent Variable

• Dependent Variable

Which set of numbers represents the range for the given coordinate?

{(-7,0), (8,-4), (-8,-8), (5,1), (-8,9)}

• {-7,8,-8,5}

• {0, -4, -8,1,9}

• {0, -4,8, -8,1,9}

• {-7,0, -8,8,5}

Does the following represent a function?

{(-7,0), (8,-4), (-8,-8), (5,1), (-8,9)}

• Yes

• No

Which words describe the x-values in a function?

• Domain

• Range

• Input

• Output

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

The point (0,0) is called what?

• Y Axis

• X Axis

• Origin

• Quadrant

Evaluate the function y = -x+17 to find the range for the domain values of {7,1,17).

• (24,18,34)

• (-7,-1,-17)

• (10,16,0)

Choose all the graphs that do not represent a function.

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• 
• 

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

Which table does not represent a function?

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• 
• 

Identify the range of the graph.

• {2, -3, -5}

• {-1,3}