A nonintegrable function Consider the function defined on [0, 1] such that f ( x ) − 1 if x is a rational number and f ( x ) = 0 if x is irrational. This function has an infinite number of discontinuities, and the integral ∫ 0 1 f ( x ) d x does not exist. Show that the right, left, and midpoint Riemann sums on regular partitions with n subintervals equal 1 for all n . ( Hint: Between any two real numbers lie a rational and an irrational number.)
A nonintegrable function Consider the function defined on [0, 1] such that f ( x ) − 1 if x is a rational number and f ( x ) = 0 if x is irrational. This function has an infinite number of discontinuities, and the integral ∫ 0 1 f ( x ) d x does not exist. Show that the right, left, and midpoint Riemann sums on regular partitions with n subintervals equal 1 for all n . ( Hint: Between any two real numbers lie a rational and an irrational number.)
Solution Summary: The author shows the right, left and midpoint Riemann sums on regular partitions with n subintervals equal 1 for all.
A nonintegrable function Consider the function defined on [0, 1] such that f(x) − 1 if x is a rational number and f(x) = 0 if x is irrational. This function has an infinite number of discontinuities, and the integral
∫
0
1
f
(
x
)
d
x
does not exist. Show that the right, left, and midpoint Riemann sums on regular partitions with n subintervals equal 1 for all n. (Hint: Between any two real numbers lie a rational and an irrational number.)
#3 Find the derivative y' = of the following functions, using the derivative rules:
dx
a) y-Cos 6x b) y=x-Sin4x c) y=x-Cos3x d) y=x-R CD-X:-:TCH :D:D:D - Sin
f)
Sin(x²) (9) Tan (x³)
mate
hat is the largest area that can be en
18 For the function y=x³-3x² - 1, use derivatives to:
(a) determine the intervals of increase and decrease.
(b) determine the local (relative) maxima and minima.
(c) determine the intervals of concavity.
(d) determine the points of inflection.
b)
(e) sketch the graph with the above information indicated on the graph.
use L'Hopital Rule to evaluate the following.
a) 4x3 +10x2
23009׳-9
943-9
b) hm
3-84
хто бу+2
< xan
x-30650)
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Fundamental Theorem of Calculus 1 | Geometric Idea + Chain Rule Example; Author: Dr. Trefor Bazett;https://www.youtube.com/watch?v=hAfpl8jLFOs;License: Standard YouTube License, CC-BY