VSA

Find the domain of the function \(f(x)=\cos^{-1}(x^{2}-4).\)

VSA

Find the principal value of \(\tan^{-1}(1)+\cos^{-1}(-\frac{1}{2})+\sin^{-1}(-\frac{1}{\sqrt{2}}).\)

VSA

Draw the graph of $f(x)=\sin^{-1}x, x\in[-\frac{1}{\sqrt{2}},\frac{1}{\sqrt{2}}]$. Also, write range of $f(x)$.

VSA

Express $tan^{-1}(\frac{cos~x}{1-sin~x})$ where $\frac{-\pi}{2}

VSA

Find the domain of $f(x)=\sin^{-1}(-x^{2})$.

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