Step Functions Piecewise Functions

Where is this piecewise function discontinuous and what type of discontinuity is it?

• x =2 point

• x = 2 jump

• x = -1 point

• x = -1 jump

• A
• B
• C
• D

• A
• B
• C
• D

• open circles at (3,15) and (3,13)

• closed circles at (3,15) and (3,13)

• an open circle at (3,15) and a closed circle at (3,13)

• a closed circle at (3,15) and an open circle at (3,13)

Does the following relation represent a function?

• yes it passes the vertical line test

• no it doesn't pass the vertical line test

• yes it passes the horizontal line test

• no it doesn't pass the horizontal line test

• 1

• 0

• 2

• 3

Which type of function does the graph represent?

• Horizontal Function

• Linear Function

• Step Function

• Exponential Function

A functions is graphed on the set of axes below.

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