Find f + g, f - g, fg, and f/g and their domains. f(x) = 4 - x, g(x) = x2 - 3x

Find f + g, f - g, fg, and f/g and their domains. f(x) = 4 - x, g(x) =

1.	Find f + g, f - g, fg, and f/g and their domains. f(x) = 4 - x, g(x) = x2 - 3x
Answer» Find f + g, f - g, fg, and f/g and their domains. f(x) = 4 - x, g(x) = x² - 3x Solution: