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Mathematics, 28.10.2020 08:00 nina7163
If the interval (a, “infinity”) describes all values of x for which the graph of f(x) = 4/x^2 - 6x +9 is decreasing, what is the value of a?
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If the interval (a, “infinity”) describes all values of x for which the graph of f(x) = 4/x^2 - 6x +...
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