2. Let f and g be continuous, and 0 g(x) f(x) on [a, b]....

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2. Let f and g be continuous, and 0 ≤ g(x) ≤ f(x) on [a, b]. The washer method yields the volume formula V = [(f(2))² = (g(x))²] dz when the region between the graphs of f and 9 is revolved about the z axis. Now suppose that g(x) < 0 2. Let f and g be continuous, and 0 ≤ g(x) ≤ f(x) on [a, b]. The washer method yields the volume formula V = [(f(2))² = (g(x))²] dz when the region between the graphs of f and 9 is revolved about the z axis. Now suppose that g(x) < 0

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