Domain of a function

Algebra Level 2

If f ( x ) = 2 x − 1 x − 1 f(x) = \dfrac{2x-1}{\sqrt{x-1}} , then what is the domain of this function?

[1,∞) [0,∞] (0,∞) (1,∞)

Arifuzzaman Faisal by Arifuzzaman Faisal , 28, Bangladesh

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

1 solution

Here, we know for domain of a function:

within root term (x-1) ≥ 0

and denominator ≠ 0

So total solution for domain for this function is (x-1) > 0 which is (1,∞)

1 Helpful 0 Interesting 0 Brilliant 0 Confused

Thanks, nice solution

sdfgsadfga safgasg - 5 years, 6 months ago

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...