State the Period of the Function:​ $$y = \frac { 1 } { 2 } \sec \frac { \pi x } { 5 }$$

question 19

Multiple Choice

State the period of the function:​ $$y = \frac { 1 } { 2 } \sec \frac { \pi x } { 5 }$$ ​

• A)​14
• B)10
• C) \[\frac { \pi } { 5 }\]
• D) \[10 \pi\]
• E)12

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