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Mathematics 19 Online
OpenStudy (anonymous):

if f"(x)=(x-1) (x+2) ^3 (x-4)^2, then the graph of f has inflection points when x=? a.)-2 only b.) -2 and 1 only

OpenStudy (anonymous):

inflection is the point where f''(x) = 0

OpenStudy (anonymous):

Nw just Plug x = -2 and 1 Check..whether f''(x) = 0

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