Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

What is the domain of $h = (x + 1) \sqrt{2 x - 6}$ $h = (x+1)sqrt(2x-6)$ ?

1 Answer

Sep 10, 2015

Domain: $x \geq 3$ $x>=3$

Explanation:

Assuming we are restricted to Real numbers:
$XXX h (x) = (x + 1) \sqrt{2 x - 6}$ $color(white)("XXX")h(x) = (x+1)sqrt(2x-6)$
is defined for all values of $x$ $x$ for which $2 x - 6 \geq 0$ $2x-6 >=0$

Related questions

See all questions in Domain and Range of a Function

Impact of this question

1953 views around the world

You can reuse this answer
Creative Commons License