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 one year ago
a
Suppose that f has a positive derivative for all values of x and that f(2) = 0. Which of the following statements must be true of the function
 one year ago
a Suppose that f has a positive derivative for all values of x and that f(2) = 0. Which of the following statements must be true of the function

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iplayffxiv
 one year ago
Best ResponseYou've already chosen the best response.0\[g(x)= \int\limits_{0}^{x}f(t) dt\]

iplayffxiv
 one year ago
Best ResponseYou've already chosen the best response.0A) The function g has a local maximum at x = 2. B) The function g has a local minimum at x = 2. C) The graph of g has an inflection point at x = 2. D) The graph of g crosses the xaxis at x = 2.

iplayffxiv
 one year ago
Best ResponseYou've already chosen the best response.0but what if it isn't because the question says "of the function"

iplayffxiv
 one year ago
Best ResponseYou've already chosen the best response.0if there is a positive for all x doesnt that mean it never crosses x axis?

fatima1
 one year ago
Best ResponseYou've already chosen the best response.0positive derivative means that the curve is proceeding in downward direction

t_soulb
 one year ago
Best ResponseYou've already chosen the best response.2i think its b,c,d .. comments please :)

iplayffxiv
 one year ago
Best ResponseYou've already chosen the best response.0now im more confused

sama491
 one year ago
Best ResponseYou've already chosen the best response.0f(2)=0 implies that for f at x=2, y=0 thus option D is right.

iplayffxiv
 one year ago
Best ResponseYou've already chosen the best response.0you think its d sama?

sama491
 one year ago
Best ResponseYou've already chosen the best response.0Nothing can be said about the other options as there is no mention of the nature of the derivative of f except that it is +ve which implies f is always increasing in the domain. So yes it is D :)

iplayffxiv
 one year ago
Best ResponseYou've already chosen the best response.0ok thanks sama and soul

sama491
 one year ago
Best ResponseYou've already chosen the best response.0Will be right ;) And you're welcome!

t_soulb
 one year ago
Best ResponseYou've already chosen the best response.2b..is correct sorry .. see as

sama491
 one year ago
Best ResponseYou've already chosen the best response.0Dude I'm so sorry! I read g as f :P B is right!
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