Question

Match List-I with List-II. A. Domain of \(f(x)=\dfrac{1{\sqrt{x^2-1}}\),
B. Range of \(f(x)=\dfrac{1}{\sqrt{x^2-1}}\),
C. Domain of \(f(x)=\sqrt{x-2}\),
D. Range of \(f(x)=\sqrt{x-2}\).}

• A. A-II, B-III, C-I, D-IV
• B. A-III, B-II, C-I, D-IV
• C. A-III, B-II, C-IV, D-I
• D. A-II, B-III, C-IV, D-I

Hint:

For \(\sqrt{g(x)}\), use \(g(x)\geq0\). For \(\frac{1}{\sqrt{g(x)}}\), use \(g(x)>0\).

Answer 1

The Correct Option is A