Sunday
September 21, 2014

Homework Help: is this correct?- math

Posted by HARRY on Sunday, February 12, 2012 at 4:14pm.

find the domain of the real valued function;
f(x) = sqrt(5 - (sqrtx))

my solution:

5 - (sqrt x) >=0
-(sqrt x) >= -5
(sqrt x) <= 5
x <= 25

(-infinity, 25]

is this correct?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math Help please!! - Could someone show me how to solve these problems step by ...
Math - f(x)= 4-x^2 and g(x)= sqrt (x) find the implied domain of fg(x) fg(x)= f(...
Inequality - When I solve the inquality 2x^2 - 6 < 0, I get x < + or - ...
Math - How do you find a square root of a number that's not a perfect square? I'...
Math(Roots) - sqrt(24) *I don't really get this stuff.Can somebody please help ...
math,correction - the problem reads: evaluate sqrt (-4) if possible. my answer: ...
Mathematics - sqrt 6 * sqrt 8 also sqrt 7 * sqrt 5 6.92820323 and 5.916079783 So...
math,algebra,help - Directions are simplify by combining like terms. x radiacal ...
Calculus - Please look at my work below: Solve the initial-value problem. y'' + ...
math calculus please help! - l = lim as x approaches 0 of x/(the square root of...

Search
Members