# 1. (a) A function f is increasing on (a, b) if.when-ever a < x1 < x2 < b.(b) A function f is decreasing on (a, b) if .when-ever a < x1 < x2 < b.(c) A function f is concave up on (a, b) if f' ison (a, b).(d) If f"(a) exists and f has an inflection point at x = a,then f"(a)

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14 views help_outlineImage Transcriptionclose1. (a) A function f is increasing on (a, b) if. when- ever a < x1 < x2 < b. (b) A function f is decreasing on (a, b) if . when- ever a < x1 < x2 < b. (c) A function f is concave up on (a, b) if f' is on (a, b). (d) If f"(a) exists and f has an inflection point at x = a, then f"(a) fullscreen
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