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anonymous
 4 years ago
f(x) = 1+ (7/(x))  (6/(x)^2)
(b) Find the interval where the function is increasing. (Enter your answer using interval notation.)
Find the interval where the function is decreasing. (Enter your answer using interval notation.)
(c) Find the local maximum and minimum values. (If an answer does not exist, enter DNE.)
(d) Find the interval where the function is concave up. (Enter your answer using interval notation.)
Find the interval where the function is concave down. (Enter your answer using interval notation.)
Find the inflection point.
anonymous
 4 years ago
f(x) = 1+ (7/(x))  (6/(x)^2) (b) Find the interval where the function is increasing. (Enter your answer using interval notation.) Find the interval where the function is decreasing. (Enter your answer using interval notation.) (c) Find the local maximum and minimum values. (If an answer does not exist, enter DNE.) (d) Find the interval where the function is concave up. (Enter your answer using interval notation.) Find the interval where the function is concave down. (Enter your answer using interval notation.) Find the inflection point.

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Do you know about the first and second derivative tests?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ye when you find the critical points and the point of inflection and then use intervals to test where the function is positive or negative

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0that i understand, most of my confusion is the solving

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0f'=76x<0 when x>7/6._____________ f'>0 when x<7/6_______________

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i dont follow, is that the intervals?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0used to write the intervals *
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