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 one year ago
hey find the points of inflection on f(x)=6x^4x^2
thanksss
oh and i got plus or minus 1/6
 one year ago
hey find the points of inflection on f(x)=6x^4x^2 thanksss oh and i got plus or minus 1/6

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Easyaspi314
 one year ago
Best ResponseYou've already chosen the best response.1f'(x) = 24x^3  2x f''(x) = 72x^2  2 set f''(x) = 0...you get 2(36x^2  1) = 0, or x = +1/6 and 1/6 Now, set up an interval chart to see where concavity, if any, exists.

deepthiakella1
 one year ago
Best ResponseYou've already chosen the best response.0do you plug in the number to the first der. ?

deepthiakella1
 one year ago
Best ResponseYou've already chosen the best response.0to check for concavity
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