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36. Let f(x) and g(x) be functions defined by f(x) = x/x+1 and g(x) = x/1-x. Then the number of points where (fog)(x) is discontinuous, is A) zero B) 1 C) 2 D) infinitely many

Answer» 36. Let f(x) and g(x) be functions defined by f(x) = x/x+1 and g(x) = x/1-x. Then the number of points where (fog)(x) is discontinuous, is A) zero B) 1 C) 2 D) infinitely many


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