Find the approximate area under the curve of y = 4x by dividing the interval between x= 3 and x 5 into (a) n=5 subintervals (Ax 0.4) and (b) n= 10 subintervals (Ax 0.2) subintervals, and then adding up the areas of the inscribed rectangles. The height of each rectangle may be found by evaluating the function for the proper X-value. (a) The area is approximately (Type an integer or a decimal.)

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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Find the approximate area under the curve of y = 4x by dividing the interval between x = 3 and x = 5 into (a) n= 5 subintervals (Ax =0.4) and (b)n= 10 subintervals
(Ax=0.2) subintervals, and then adding up the areas of the inscribed rectangles. The height of each rectangle may be found by evaluating the function for the proper
X-value.
....
(a) The area is approximately (Type an integer or a decimal.)
Transcribed Image Text:Find the approximate area under the curve of y = 4x by dividing the interval between x = 3 and x = 5 into (a) n= 5 subintervals (Ax =0.4) and (b)n= 10 subintervals (Ax=0.2) subintervals, and then adding up the areas of the inscribed rectangles. The height of each rectangle may be found by evaluating the function for the proper X-value. .... (a) The area is approximately (Type an integer or a decimal.)
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