Question

Use a Riemann sum with 4 rectangles of equal width to approximate the area between y=3x^(2)+1 and the x-axis on the interval -1,5. Use the left -hand endpoint of each subinterval.

Name: use a riemann sum with 4 rectangles of equal width to approximate the area between y3x21 and the x axis on the interval 15 use the left hand endpoint of each subinterval 74492
Uploaded: 2023-06-25T23:41:15-08:00
Duration: 3 min 24 s
Channel: Adi S
Description: use a riemann sum with 4 rectangles of equal width to approximate the area between y3x21 and the x axis on the interval 15 use the left hand endpoint of each subinterval 74492

          Use a Riemann sum with 4 rectangles of equal width to approximate the area between y=3x^(2)+1 and the x-axis on the interval -1,5. Use the left -hand endpoint of each subinterval.

Added by Michael Z.

Precalculus with Limits

Ron Larson 2nd Edition

Instant Answer

Solved by Expert Adi S

06/25/2023

Step 1

The interval is from -1 to 5, so the total width is 5 - (-1) = 6. Since we are using 4 rectangles, the width of each subinterval is 6 / 4 = 1.5. Show more…

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Use a Riemann sum with 4 rectangles of equal width to approximate the area between y=3x^(2)+1 and the x-axis on the interval -1,5. Use the left -hand endpoint of each subinterval.