Identify Functions Graph

You can identify a function from a graph by using ...

• Horizontal Line Test

• Vertical Line Test

• Eye Test

• Driving Test

Is this graph represents a function of not?

• Function

• Not a function

A function or NOT a function?

• Function

• Not a function

Is this a function or NOT a function?

• Function

• Not a function

Is this graph represents a function?

• Function

• Not a function

Which quadratic function is represented by the graph?

• y = 2(x - 4)² + 5

• y = 2(x + 4)² + 5

• y = -2(x - 4)² + 5

• y = -2(x + 4)² + 5

y = (x - 2)² + 2

• y = (x - 2)² + 2

• y = (x + 2)² + 2

• y = (x - 2)² - 2

• y = -(x - 2)² + 2

Which graph is representative of the equation?

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• A
• B
• C
• D

• A
• B
• C
• D