Saturday
April 19, 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

algebra - Find the domain and range of the function. 1. f(x)= x^2-x I got: ...
Math - is this correct? find domain of the function p(x)=x^2-2x+2 x is a real ...
Algebra - What is the difference between domain and range? Describe a real life ...
Algebra - 13. Find the domain of y=2x+1 Bobpursley said: The domain of x is not ...
Math - Find the domain of the function g(x)= 1/6-5x I know that x is a real ...
math - domain of f: any real number domain of g: any real number except x is not...
math - find the domain of the composite function fog. f(x)=x/x-2;g(x)=-8/x a. ...
Math - 1) Let f(x)=9x-2;g(x)=under square root 3x+7. Find each of the following...
Math - 1)What is the domain of f/g? f(x) = x/x+1, g(x) = x^3 all real numbers ...
Math - Find the requested function and state its domain: f(x)= 4x+3 g(x)=4x-5 ...

Search
Members