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For the graph below, the concavity switches at x = ±1.7 and 0 and there are critical points at x 12.2 Use the graph to answer the multiple choice questions on the next page. AJ. 1.7 2.2 Multiple Choice 1. Choose the intervals where f'(x) is positive a) (-∞, -2.2) and (2.2,00) b) (-∞, -1.7) and (1.7,00) d) none of these c) (-1.7, 1.7) 2. Choose the intervals where f"(x) is positive a) (-∞, -2.2) and (2.2,00) b) (-∞, -1.7) and (0,1.7) d) none of these c) (-1.7, 1.7) 3. Which of the following pairs of intervals shows that the product of f'(x) and f"(x) > 0? a) (-2.2,-1.7) and (0,1.7) b) (-∞, -1.7) and (1.7,00) c) (-1.7,0) and (1.7.2.2) d) none of these

For the graph below, the concavity switches at x = ±1.7 and 0 and there are critical points at x 12.2 Use the graph to answer the multiple choice questions on the next page. AJ. 1.7 2.2 Multiple Choice 1. Choose the intervals where f'(x) is positive a) (-∞, -2.2) and (2.2,00) b) (-∞, -1.7) and (1.7,00) d) none of these c) (-1.7, 1.7) 2. Choose the intervals where f"(x) is positive a) (-∞, -2.2) and (2.2,00) b) (-∞, -1.7) and (0,1.7) d) none of these c) (-1.7, 1.7) 3. Which of the following pairs of intervals shows that the product of f'(x) and f"(x) > 0? a) (-2.2,-1.7) and (0,1.7) b) (-∞, -1.7) and (1.7,00) c) (-1.7,0) and (1.7.2.2) d) none of these

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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For the graph below, the concavity switches at x = ±1.7 and 0 and there are critical points at x 12.2 Use the graph to answer the multiple choice questions on the next page. AN 1.7 2.2 Multiple Choice 1. Choose the intervals where f'(x) is positive a) (-∞, -2.2) and (2.2,00) b) (-∞, -1.7) and (1.7,00) d) none of these c) (-1.7, 1.7) 2. Choose the intervals where f"(x) is positive a) (-∞, -2.2) and (2.2,00) b) (-∞, -1.7) and (0,1.7) d) none of these c) (-1.7, 1.7) 3. Which of the following pairs of intervals shows that the product of f'(x) and f"(x) > 0? a) (-2.2,-1.7) and (0,1.7) b) (-∞, -1.7) and (1.7,00) c) (-1.7,0) and (1.7.2.2) d) none of these At the point where x = 2.2 there is a(n) a) Absolute minimum value b) Local minimum value c) Botha) and b) d) none of these At the point where x = -2.2 there is a(n) a) Absolute maximum value b) Local maximum value c) Botha) and b) d) none of these Questions 6 and 7 deal with functions in general. 6. Iff" (a) = 0 at the point P(a, b), then P(a, b) is an inflection point: a) Never b) Sometimes c) Always d) none of these If f'(a) = 0 and f'(a) > 0, then P(a, f(a)) is a maximum: a) Never b) Sometimes c) Always d) none of these 4. 5. 7.
Transcribed Image Text:For the graph below, the concavity switches at x = ±1.7 and 0 and there are critical points at x 12.2 Use the graph to answer the multiple choice questions on the next page. AN 1.7 2.2 Multiple Choice 1. Choose the intervals where f'(x) is positive a) (-∞, -2.2) and (2.2,00) b) (-∞, -1.7) and (1.7,00) d) none of these c) (-1.7, 1.7) 2. Choose the intervals where f"(x) is positive a) (-∞, -2.2) and (2.2,00) b) (-∞, -1.7) and (0,1.7) d) none of these c) (-1.7, 1.7) 3. Which of the following pairs of intervals shows that the product of f'(x) and f"(x) > 0? a) (-2.2,-1.7) and (0,1.7) b) (-∞, -1.7) and (1.7,00) c) (-1.7,0) and (1.7.2.2) d) none of these At the point where x = 2.2 there is a(n) a) Absolute minimum value b) Local minimum value c) Botha) and b) d) none of these At the point where x = -2.2 there is a(n) a) Absolute maximum value b) Local maximum value c) Botha) and b) d) none of these Questions 6 and 7 deal with functions in general. 6. Iff" (a) = 0 at the point P(a, b), then P(a, b) is an inflection point: a) Never b) Sometimes c) Always d) none of these If f'(a) = 0 and f'(a) > 0, then P(a, f(a)) is a maximum: a) Never b) Sometimes c) Always d) none of these 4. 5. 7.
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