Mathematics, 29.10.2020 06:40, erieannapickett12
Let f be a function define on the closed interval -5 ≤ x ≤ 5 with f(1) = 3. The graph of f', the derivative of f, consists of two line segments, as shown above.
(a) For -5 < x < 5, find all values x at which f has a relative maximum. Justify your answer.
(b) For -5 < x < 5, find all values x at which f has a point of inflection. Justify your answer.
(c) Find all intervals on which the graph of f is both concave up and also has a positive slope. Explain your reasoning.
(d) Write the equation of the tangent line to f at x=1.
(c) Find f''(4.5)
Answers: 3
Mathematics, 21.06.2019 17:30, 21villalobosjabez
Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.
Answers: 2
Mathematics, 21.06.2019 18:00, puffley
10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.
Answers: 1
Let f be a function define on the closed interval -5 ≤ x ≤ 5 with f(1) = 3. The graph of f', the der...
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