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iplayffxiv
 2 years 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
iplayffxiv
 2 years 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

This Question is Closed

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

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

iplayffxiv
 2 years 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
 2 years ago
Best ResponseYou've already chosen the best response.0positive derivative means that the curve is proceeding in downward direction

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

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

sama491
 2 years 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
 2 years ago
Best ResponseYou've already chosen the best response.0you think its d sama?

sama491
 2 years 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
 2 years ago
Best ResponseYou've already chosen the best response.0ok thanks sama and soul

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

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

sama491
 2 years 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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