Find All Critical Numbers of Of the Function $f ( \theta ) = 2 \sec \theta + \tan \theta , 14 \pi < \theta < 16 \pi .$

question 77

Multiple Choice

Find all critical numbers of of the function $f ( \theta ) = 2 \sec \theta + \tan \theta , 14 \pi < \theta < 16 \pi .$

• A) \(\theta = \frac { 91 \pi } { 6 }\)
• B) \(\theta = \frac { 91 \pi } { 6 } , \frac { 95 \pi } { 6 }\)
• C) \(\theta = \frac { 89 \pi } { 6 } , \frac { 95 \pi } { 6 }\)
• D) \(\theta = \frac { 95 \pi } { 6 }\)
• E) \(\theta = \frac { 31 \pi } { 2 }\)

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