2. r3 (√x - 2) dx

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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How would you solve problem 42?
**Graphs and Diagrams Description:**

The page contains two graphs on the top. 

1. **First Graph:**
   - The graph represents the function \(y = x^3 - 3x\).
   - The x-axis and y-axis are marked with intervals ranging from -2 to 2.
   - The curve crosses the x-axis at three points, approximately \((-2, 0)\), \((0, 0)\), and \((2, 0)\).
   - The graph shows a typical cubic shape, with one local maximum and one local minimum.
   - The area between the curve and the x-axis is highlighted in orange.

2. **Second Graph:**
   - The graph represents the function \(y = -2e^{3x}\).
   - The x-axis ranges from negative to positive values, while the y-axis shows values near -2.
   - This graph shows an exponential decay as \(x\) increases, starting from negative infinity on the y-axis.
   - The area under the curve is shaded in orange.

**Homework/Practice Problems:**

Evaluate the following integrals:

39. \(\int_{1}^{3} (3t^2 + 7) \, dt\)

40. \(\int_{1}^{2} (4t^3 - 1) \, dt\)

41. \(\int_{1}^{4} (\sqrt{x - 1}) \, dx\)

42. \(\int_{1}^{8} (\sqrt[3]{x - 2}) \, dx\)

43. \(\int_{-2}^{5} (2x^2 - 3x + 7) \, dx\)

44. \(\int_{-2}^{3} (-x^2 + 4x - 5) \, dx\)

45. \(\int_{-5}^{2} e^{t} \, dt\)

46. \(\int_{-2}^{3} e^{-t} \, dt\)
Transcribed Image Text:**Graphs and Diagrams Description:** The page contains two graphs on the top. 1. **First Graph:** - The graph represents the function \(y = x^3 - 3x\). - The x-axis and y-axis are marked with intervals ranging from -2 to 2. - The curve crosses the x-axis at three points, approximately \((-2, 0)\), \((0, 0)\), and \((2, 0)\). - The graph shows a typical cubic shape, with one local maximum and one local minimum. - The area between the curve and the x-axis is highlighted in orange. 2. **Second Graph:** - The graph represents the function \(y = -2e^{3x}\). - The x-axis ranges from negative to positive values, while the y-axis shows values near -2. - This graph shows an exponential decay as \(x\) increases, starting from negative infinity on the y-axis. - The area under the curve is shaded in orange. **Homework/Practice Problems:** Evaluate the following integrals: 39. \(\int_{1}^{3} (3t^2 + 7) \, dt\) 40. \(\int_{1}^{2} (4t^3 - 1) \, dt\) 41. \(\int_{1}^{4} (\sqrt{x - 1}) \, dx\) 42. \(\int_{1}^{8} (\sqrt[3]{x - 2}) \, dx\) 43. \(\int_{-2}^{5} (2x^2 - 3x + 7) \, dx\) 44. \(\int_{-2}^{3} (-x^2 + 4x - 5) \, dx\) 45. \(\int_{-5}^{2} e^{t} \, dt\) 46. \(\int_{-2}^{3} e^{-t} \, dt\)
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