Approximating definite integrals with a calculator Consider the following definite integrals. a. Write the left and right Riemann sums in sigma notation for an arbitrary value of n. b. Evaluate each sum using a calculator with n = 20, 50, and 100. Use these values to estimate the value of the integral. 74. ∫ − 1 π 1 cos ( π x 2 ) d x
Approximating definite integrals with a calculator Consider the following definite integrals. a. Write the left and right Riemann sums in sigma notation for an arbitrary value of n. b. Evaluate each sum using a calculator with n = 20, 50, and 100. Use these values to estimate the value of the integral. 74. ∫ − 1 π 1 cos ( π x 2 ) d x
Solution Summary: The author explains the sigma notation of left and right Riemann sums for an arbitrary value of n.
Approximating definite integrals with a calculator Consider the following definite integrals.
a. Write the left and right Riemann sums in sigma notation for an arbitrary value of n.
b. Evaluate each sum using a calculator with n = 20, 50, and 100. Use these values to estimate the value of the integral.
74.
∫
−
1
π
1
cos
(
π
x
2
)
d
x
With differentiation, one of the major concepts of calculus. Integration involves the calculation of an integral, which is useful to find many quantities such as areas, volumes, and displacement.
For the position function s(t) = - 16t² + 105t, complete the following table with the appropriate average
velocities. Then make a conjecture about the value of the instantaneous velocity at t = 1.
Time
Interval
Average
Velocity
[1,2]
Complete the following table.
Time
Interval
Average
Velocity
[1, 1.5]
[1, 1.1]
[1, 1.01]
[1, 1.001]
[1,2]
[1, 1.5]
[1, 1.1]
[1, 1.01]
[1, 1.001]
ப
(Type exact answers. Type integers or decimals.)
The value of the instantaneous velocity at t = 1 is
(Round to the nearest integer as needed.)
Find the following limit or state that it does not exist. Assume b is a fixed real number.
(x-b) 40 - 3x + 3b
lim
x-b
x-b
...
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
(x-b) 40 -3x+3b
A. lim
x-b
x-b
B. The limit does not exist.
(Type an exact answer.)
x4 -289
Consider the function f(x) =
2
X-17
Complete parts a and b below.
a. Analyze lim f(x) and
lim f(x), and then identify the horizontal asymptotes.
x+x
X--∞
lim
4
X-289
2
X∞ X-17
X - 289
lim
=
2
...
X∞ X - 17
Identify the horizontal asymptotes. Select the correct choice and, if necessary, fill in the answer box(es) to complete your choice.
A. The function has a horizontal asymptote at y =
B. The function has two horizontal asymptotes. The top asymptote is y =
and the bottom asymptote is y = ☐ .
C. The function has no horizontal asymptotes.
b. Find the vertical asymptotes. For each vertical asymptote x = a, evaluate lim f(x) and lim f(x). Select the correct choice and, if necessary, fill in the answer boxes to complete your choice.
e
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Definite Integral Calculus Examples, Integration - Basic Introduction, Practice Problems; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=rCWOdfQ3cwQ;License: Standard YouTube License, CC-BY