SOLUTION: pair of functions f and g determine the domain of f+g f(x) = 10x + 23 g(x) = 13x + 21

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Question 1021401: pair of functions f and g determine the domain of f+g
f(x) = 10x + 23
g(x) = 13x + 21
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29+=+10x+%2B+23+
g%28x%29+=+13x+%2B+21
f%28x%29+%2Bg%28x%29+=10x+%2B+23%2B13x+%2B+21
f%28x%29+%2Bg%28x%29+=23x+%2B+44

domain: { x element R }-all real numbers
interval:
(-infinity,infinity)