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Inflection Points: f(x) has an inflection point, and list them (separated by com

ID: 2867039 • Letter: I

Question

Inflection Points:

f(x) has an inflection point, and list them (separated by commas) in the box below. (If there are no inflection points, enter None .) Inflection Points: x in (0,8) is where f(x) has a local minimum, and list them (separated by commas) in the box below. (If there are no local minima, enter None .) Local Minima: (D) Find all values of x in (0,8) is where f(x) concave down? (If the function is not concave down anywhere, enter None .) Answer: (C) Find all values of x in (0,8) is f(X) increasing? (If the function is not increasing anywhere, enter None .) Answer: (B) For what values of x in (0,8) is (A) For what values of

Explanation / Answer

1) [1,4] U [6,8]

2) [1,2] U [3,4] U [6,8]

3) x =1 and x =6

4) x =2 and x =5

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