s) Consider the function f(x) = x2/5(x - 5). This function has two critical numbers AB...

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s) Consider the function f(x) = x2/5(x - 5). This function has two critical numbers AB Then A = For each of the following intervals, tell whether f(x) is increasing or decreasing. (-∞, A]: ? [A, B]: ? [B,00) ? and B The critical number A is ? ✪ Then C = and the critical number B is ? There are two numbers C < D where either f"(x) = 0 or f" (x) is undefined. and D = Finally for each of the following intervals, tell whether f(x) is concave up or concave down. (-∞, C): ? (C, D) ? (D, ∞0) ? s) Consider the function f(x) = x2/5(x - 5). This function has two critical numbers AB Then A = For each of the following intervals, tell whether f(x) is increasing or decreasing. (-∞, A]: ? [A, B]: ? [B,00) ? and B The critical number A is ? ✪ Then C = and the critical number B is ? There are two numbers C < D where either f"(x) = 0 or f" (x) is undefined. and D = Finally for each of the following intervals, tell whether f(x) is concave up or concave down. (-∞, C): ? (C, D) ? (D, ∞0) ?