between 1 and 2. i) delta triangle x=  ii) x1=      ,       x2=               ,       x3=          ,        x4= iii) The first term in the summation is  .         iv)  The sum of all rectangles is   . b)  Use n intervals and right endpoints to estimate the area under the curve between 1 and 2. i)  delta triangle x=  ii) x1=  iii) xi=

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...
Question

Let f(x)=3x^2

a)  Use 4 intervals and right endpoints to estimate the area under the curve between 1 and 2.

i) delta triangle x= 

ii) x1=      ,       x2=               ,       x3=          ,        x4=

iii) The first term in the summation is  .  
      iv)  The sum of all rectangles is   .

b)  Use n intervals and right endpoints to estimate the area under the curve between 1 and 2.

i)  delta triangle x= 

ii) x1

iii) xi=

  iv) The first term in the summation is   . 

v)  Find the limit of the sum as n → infinity.  The limit is  .

 

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