Domain of function (f(x) = cos^{-1}\sqrt {2x-1}) is | Mathematics | SolveeIt | Solveeit

Today, August 18

Question

Domain of function $f(x) = cos^{-1}\sqrt {2x-1}$ is

A

[-1,1]

B

$(\frac{1}{2},1]$

C

$[\frac{1}{2},1]$

D

$[\frac{1}{2},1)$

Answer

$[\frac{1}{2},1]$

Explanation

Solution

The correct option is(C): $[\frac{1}{2},1]$