SOLUTION: Find the domain of the indicated combined function. Find the domain of (f + g)(x) when f(x) = 5 - 8x and g(x) = -2x + 5.

Algebra ->  Functions -> SOLUTION: Find the domain of the indicated combined function. Find the domain of (f + g)(x) when f(x) = 5 - 8x and g(x) = -2x + 5.      Log On


   

Question 1178601: Find the domain of the indicated combined function.
Find the domain of (f + g)(x) when f(x) = 5 - 8x and g(x) = -2x + 5.
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

Find the domain of %28f+%2B+g%29%28x%29 when f%28x%29+=+5+-+8x and g%28x%29+=+-2x+%2B+5
%28f+%2B+g%29%28x%29=5+-+8x%2B+-2x+%2B+5
%28f+%2B+g%29%28x%29=-+10x+%2B+10

domain: R (all real numbers)
(-infinity,infinity)