Question 195678
c)

*[Tex \LARGE f(x)=\sqrt{2x-1}]


*[Tex \LARGE 2x-1 \ge 0]


*[Tex \LARGE 2x \ge 1]


*[Tex \LARGE x \ge \frac{1}{2}]



Answer: Domain of *[Tex \LARGE f(x)=\sqrt{2x-1}] is *[Tex \LARGE x \ge \frac{1}{2}]