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What is the solution for \tan ^{-1} > \pi /4 ? 

  • Option 1)

    x \epsilon R

  • Option 2)

    x \epsilon [1 ,\infty ]

  • Option 3)

    x \epsilon [-\infty ,\infty ]

  • Option 4)

    x \epsilon [0 ,\infty ]

 

Answers (1)

best_answer

As we have learned

Graphs of Inverse Trigonometric Functions -

graphs for inverse 3

- wherein

This is the graph for \tan ^{-1}x

 

 

Solution will be x \epsilon [1 , \infty )

 


Option 1)

x \epsilon R

Option 2)

x \epsilon [1 ,\infty ]

Option 3)

x \epsilon [-\infty ,\infty ]

Option 4)

x \epsilon [0 ,\infty ]

Posted by

Himanshu

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