pre calc
posted by kim .
find the domain of the following functions
f(x)=1/x+ 5/x3

pre calc 
Reiny
I will assume you mean
f(x) = 1/x + 5/(x3)
the domain would be the set of all real numbers, except x=0 and x=3 
pre calc 
kim
yes

pre calc 
kim
so how do you write the domain as a equation

pre calc 
bobpursley
domain:
x all real except x=0 and x=3
Respond to this Question
Similar Questions

PRECALC
Determine the domain of the following function: f(x)=sqrt x7/x^25x6 I think the domain is [7,all real numbers) Can you please tell me if this is correct? 
MATH
for the given functions f and g find the following and state the domain of each result f(x)=3x+1/8x9; g(x)=5x/8x9 A) (f+g)(x)=? 
precal
for the given functions f & g find the specified value of the following functions and state the domain of each one. f(x)=2+6/x; (g)x 6/x a. (fg)(3)= what is the domain of fg? 
calculus
for the given functions f&g, find the following and state the domain of each result. f(x)=5x+4/7x8; g(x)=2x/7x8 a.(f+g)(x)= ? 
math
For the given functions f & g find the following and state the domain of each result. f(x)square root x;g(x)=5x1 a.(f*g)(x)= What is the domain of f*g? 
College Algebra
For the given functions f and g, find the following and state the domain of each result. f(x)=√x;g(x)=7x2 (a)(f*g)(x)= What is the domain of f*g? 
PreCalc
Suppose that f has a domain of A and g has a domain of B. (a). What is the domain of f + g? 
Math (Precalc)
1) F(x)= (X+2)/(X^24x5) A) Find the domain (00,1)u(1,5)u(5,00) B) find F(3) I'm not sure how to do it. C) Find F(X+2) I'm not sure either. 2. f(x)= (2x)/(x4) G(x)= (x)/(X+5) find the domain of each. A)(F+G) (4x^2+5x)(x4)(X+5) … 
PreCalc/Trig
Helpp please State the domain and range of each of the following functions: 1. f(x)=1/(x+3) 2. g(x)=√x+6 3. h(x)=x^3+2x+5 
PreCalc
Help solving this please. I am unsure how to do it?