SOLUTION: 3.14 Given f(x)=x-4 and g(x)=4x^2, find f+g, f-g, fg, and f/g. Determine the domain for each function (f+g)(x)=: What is the domain of f+g: (f-g)(x)= What is the domain

Algebra ->  Functions -> SOLUTION: 3.14 Given f(x)=x-4 and g(x)=4x^2, find f+g, f-g, fg, and f/g. Determine the domain for each function (f+g)(x)=: What is the domain of f+g: (f-g)(x)= What is the domain       Log On


   



Question 1012243: 3.14
Given f(x)=x-4 and g(x)=4x^2, find f+g, f-g, fg, and f/g. Determine the domain for each function
(f+g)(x)=:
What is the domain of f+g:
(f-g)(x)=
What is the domain of f-g:
(fg)(x)=
What is the domain of fg:
(f/g)(x)=
What is the domain of f/g:

Answer by ikleyn(52752) About Me  (Show Source):
You can put this solution on YOUR website!
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Given f(x)=x-4 and g(x)=4x^2, find f+g, f-g, fg, and f/g. Determine the domain for each function
(f+g)(x)=:
What is the domain of f+g:
(f-g)(x)=
What is the domain of f-g:
(fg)(x)=
What is the domain of fg:
(f/g)(x)=
What is the domain of f/g:
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(f+g)(x) = x+-+4+%2B+4x%5E2.  The domain is the entire number line (all real numbers).

(f-g)(x) = x+-+4+-+4x%5E2.  The domain is the entire number line (all real numbers).

(fg)(x) = %28x+-+4%29%2A4x%5E2.  The domain is the entire number line (all real numbers).

(f/g)(x) = %28x+-+4%29%2F%284x%5E2%29.     The domain is the entire number line except of x = 0.