Find the domain for the function

f(x)=-2x^(2)÷-x^(2)-6x-27

1 answer

I will assume you meant
f(x) = -2x^2 /(-x^2 - 6x - 27)
= 2x^2/(x^2 + 6x + 27)

Are you sure you typed the signs correctly?
It would be nice if the -27 had been +27, or the - in front of x^2 would not be there.

If it is correct,
since x^2 + 6x + 27 = 0 has no real roots, the domain would be the set of all real numbers.

if you meant:
f(x)= (-2x^(2)÷-x^(2))-6x-27 , then the domain is the set of real numbers except x ≠ 0
Similar Questions
  1. 2. The function f is defined as followsf(x)={4+2x if x<0 {x^2 if x>0 a) Find the domain of the function b) Locate any intercepts
    1. answers icon 0 answers
    1. answers icon 1 answer
  2. Find the requested function and state its domain:f(x)= 4x+3 g(x)=4x-5 Find f/g and its domain. So I did 4x+3/4x-5, so the 4x's
    1. answers icon 0 answers
  3. Find the requested function and state its domain:f(x)= 4x+3 g(x)=4x-5 Find f/g and its domain. So I did 4x+3/4x-5, so the 4x's
    1. answers icon 1 answer
more similar questions