Which of the Following Functions Is Represented by the Graph $y = \frac { 1 } { 3 } \csc \frac { \pi x } { 2 }$

question 9

Multiple Choice

Which of the following functions is represented by the graph below?

• A)​ \(y = \frac { 1 } { 3 } \csc \frac { \pi x } { 2 }\)
• B)​ \(y = \frac { 1 } { 3 } \tan \frac { \pi x } { 2 }\)
• C)​ \(y = \cot ( x + \pi )\)
• D)​ \(y = \frac { 1 } { 3 } \csc \pi x\)
• E)​ \(y = \sec \left( \frac { x } { 3 } \right)\)

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