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Let f and g be increasing and decreasing functions respectively from [0,inf) to [0,inf). Let h(x) = f(g(x)) if h(0) = 0, h (x) - h(1) is 1 always zero 2. Always negative 3. Always positive 4 strictly increasing |
| Answer» Let f and g be increasing and decreasing functions respectively from [0,inf) to [0,inf). Let h(x) = f(g(x)) if h(0) = 0, h (x) - h(1) is 1 always zero 2. Always negative 3. Always positive 4 strictly increasing | |