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f(x) = x - 1

g(x) = (x2 - 1)/(x + 1) = (x - 1 )(x + 1)/(x + 1) = x - 1

therefore, f(x) = g(x)

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12y ago
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Q: Are the functions F of x equals x-1 and g of x equals x2-1 over x plus 1 the same explain.?
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