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)

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step-by-step explanation:

the x's and the y's both go up the same amount each time, therefore it will be a linear function because it will go in a straight line when drawn on a graph.

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the answers are in the images, i received 100% on this assignment. hope this !

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.