แผ่นงานCalculus II Unit 3 Review
คำถามทั้งหมด: 15
Place the following limits in ascending order.
x→0lim 2ex
x→0+lim ln(x)
x→∞lim 5x2+4x−2−3x2−2x+1
x→∞lim sin(x1)
x→−∞lim ln∣x∣
x→0lim exx
−∞
0
1
∞
x→∞lim exx
−∞
0
1
∞
x→∞lim ex25x5
−∞
0
1
∞
With the following limit, when plugging in the value of "a" to the function, we get an indeterminate product. x→∞lim xsin(x1)
We can use L'Hopital's rule after rewriting this product as a quotient. Which of the following forms will be easiest to work with?
x→∞lim x1sin(x1)
x→∞lim csc(x1)x
x→∞lim sin(x1)1x
With the following limit, when plugging in the value of "a" to the function, we get an indeterminate product. x→−∞lim x2ex
We can use L'Hopital's rule after rewriting this product as a quotient. Which of the following forms will be easiest to work with?
x→−∞lim x21ex
x→−∞lim x−2ex
x→−∞lim exx−2
x→−∞lim e−xx2
For any integral with an even value of n, order the method of approximation from least to most accurate.
Right/Left Riemann Sum
Simpson's Rule
Midpoint Rule
Trapezoid Rule
When finding the error bounds for the following integral, what would the K value be if using Simpson's Rule?
∫02π45cos(x) dx
245π
245 or 22.5
45
2π
When finding the error bounds for the following integral, what would the K value be if using the Midpoint Rule?
∫12ex1 dx
e
165e
e
3e
When finding the error bounds for the following integral, what would the K value be if using Simpson's Rule?
∫45 x−32 dx
48
1
2
548
Which of the following is an example of a correct Simpson's Rule summation?
a) 31[f(1)+4f(2)+2f(3)+4f(4)+2f(5)+f(6)]
b) 61[f(1)+4f(2)+2f(3)+4f(4)+2f(5)+4f(6)+f(7)]
c) 31[f(1)+4f(2)+2f(3)+4f(4)+2f(5)+4f(6)+f(7)]
d) 61[f(1)+4f(2)+2f(3)+4f(4)+2f(5)+f(6)]
a
b
c
d
True or False: If we find ∫−∞0 x1 dx to be divergent, we can assume that the integral ∫−∞∞ x1 dx is also divergent.
True
False
Consider the improper integral ∫14 x2−41dx . What would be the correct way to write this as a limit?
t→4lim ∫t4 x2−41dx
t→2lim ∫14 x2−41dx
t→2−lim ∫1t x2−41dx + t→2+lim ∫t4 x2−41dx
Find the following limits:
t→−∞limet2 (a)
t→−∞lime−t2 (b)
t→∞lime−t2 (c)
t→−∞lime−t3 (d)
∞
0
−∞
For which of the following integrals can u-substitution be used? (can be more than one)
∫xln(x)dx
∫ xln(x)dx
∫xex dx
∫xex2 dx
แป้นคำตอบCalculus II Unit 3 Review
คำถามทั้งหมด: 15
0
0
0
x→∞lim x1sin(x1)
x→−∞lim e−xx2
45
3e
48
c
True
t→2−lim ∫1t x2−41dx + t→2+lim ∫t4 x2−41dx
∞
,0
,0
,∞
∫ xln(x)dx
, d)∫xex2 dx
