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Find f+g, f-g, fg, and f/g and their domains. (Enter your answers for the domains in 5 f(x) = g(x) = X' 7 X+7
Find f+g, f-g, fg, and f/g and their domains. (Enter your answers for the domains in 5 f(x) = g(x) = X' 7 X+7 * erval nota 12x+35 (f+g)(x) = x(x+7) domain (-00,-7)u(-7,0) U (0,00) 35-2x (f-g)(x) = x(x+7) domain (-00,-7)u(-7,0) U (0,) 35 (fg)(x)= x(x+7) domain (-0,-7)u(-7,0) U (0,00) 5 5 (4)(x)= + 1/4 7 domain (-0,0) U (0,00)
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
2nd Edition
471889415, 978-0471889410
