SOLUTION: Find the domain of f(x)= lnx/4-sqrt(x)
Algebra
->
Algebra
->
Functions
-> SOLUTION: Find the domain of f(x)= lnx/4-sqrt(x)
Log On
Ad:
Algebra Solved!™
: algebra software solves algebra homework problems with step-by-step help!
Ad:
Algebrator™
solves your algebra problems and provides step-by-step explanations!
Algebra: Functions, Domain, NOT graphing
Solvers
Lessons
Answers archive
Quiz
In Depth
If you need
immediate math help from PAID TUTORS right now
, click here
. (paid link)
Click here to see ALL problems on Functions
Question 110319
:
Find the domain of f(x)= lnx/4-sqrt(x)
Answer by
wgunther(43)
(
Show Source
):
You can
put this solution on YOUR website!
Logarithms have to take inputs that are strictly positive. so
so
. The sqrt function take input that are weakly positive, so
. So, the function x has to take the union of those two namely,