Use reiman sum to estimate the area under the graph of y=xPon Co6] Use left endpoinb with three rectardes (n=3) Adsaw the correct with Xaxis corsechy labeled. graph of the funchion on the xy phne Computatian of Ax. Numbexline with beginig,ending and all goidpoins. Compute the area a for the three rectangles. and Compute the estimatien.

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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**Title: Calculating Area Under a Curve Using Riemann Sums**

**Objective:**
Estimate the area under the graph of the function \( y = x^2 \) on the interval \([0, 6]\) using left endpoints and three rectangles (n=3).

**Instructions:**

1. **Draw the Graph:**
   - Accurately sketch the graph of \( y = x^2 \).
   - Ensure the x-axis is correctly labeled with appropriate values.

2. **Draw the Rectangles:**
   - Illustrate the left Riemann sum using three rectangles.
   - Begin by plotting the function on the xy-plane.
   - Use left endpoints to draw the rectangles under the curve.

3. **Calculate \( \Delta x \):**
   - Determine the width of each rectangle, \( \Delta x \).
   - Compute based on the interval \([0, 6]\) divided into 3 parts.

4. **Number the Grid Points:**
   - Ensure the number line begins at 0 and ends at 6.
   - Mark all grid points that are relevant to the calculation.

5. **Compute Areas:**
   - Calculate the area of each rectangle.
   - Sum these areas to estimate the total area under the curve.
   - Present the final estimation clearly.

**Outcome:**
By following the steps above, you will learn to approximate the area under a curve using the Riemann sum method. This technique is foundational for understanding the basics of integral calculus.
Transcribed Image Text:**Title: Calculating Area Under a Curve Using Riemann Sums** **Objective:** Estimate the area under the graph of the function \( y = x^2 \) on the interval \([0, 6]\) using left endpoints and three rectangles (n=3). **Instructions:** 1. **Draw the Graph:** - Accurately sketch the graph of \( y = x^2 \). - Ensure the x-axis is correctly labeled with appropriate values. 2. **Draw the Rectangles:** - Illustrate the left Riemann sum using three rectangles. - Begin by plotting the function on the xy-plane. - Use left endpoints to draw the rectangles under the curve. 3. **Calculate \( \Delta x \):** - Determine the width of each rectangle, \( \Delta x \). - Compute based on the interval \([0, 6]\) divided into 3 parts. 4. **Number the Grid Points:** - Ensure the number line begins at 0 and ends at 6. - Mark all grid points that are relevant to the calculation. 5. **Compute Areas:** - Calculate the area of each rectangle. - Sum these areas to estimate the total area under the curve. - Present the final estimation clearly. **Outcome:** By following the steps above, you will learn to approximate the area under a curve using the Riemann sum method. This technique is foundational for understanding the basics of integral calculus.
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