微積分
極限、導數、最優化與函數性質。
-
derivatives of basic functions: problem 2 (1 point) results for this su…
$f'(2)\approx0.128$, $f'(4)\approx0.129$
-
suppose that $f(x)=1x^{3/5}-2x^{2/7}$. evaluate each of the following: …
$f^\prime(2)\approx0.0785$ $f^\prime(4)\approx0.0953$
-
suppose that $f(x)=3x^{3/5}-2x^{7/7}$. evaluate each of the following: …
$f'(2)=\frac{8}{5}\times2^{\frac{3}{5}}-2$ $f'(4)=\frac{8}{5}\times2^{\frac{6}{5}}-2$
-
suppose that (f(x)=5x^{2}+3). (a) find the slope of the line tangent to…
(A) - 20 (B) - 20 (C) $y=-20x - 17$
-
calculate the integral: $int\frac{1}{(x + 5)(x + 8)}dx$
$\frac{1}{3}\ln|\frac{x + 5}{x + 8}|+C$
-
policies of mercantilism attempted to increase british wealth by a. tre…
D. preventing colonists from trading with most other countries
-
which method involves watching behavior in a natural setting? * content…
- First question: Participant observation - Second question: They are not generalizable to larger populations - Third question: They can reach large populations quickly
-
precalculus ii 92.1230 quick quiz 1 calculate: log₄(1/16)= ln√e=
$\log_4\frac{1}{16}=-2$, $\ln\sqrt{e}=\frac{1}{2}$
-
read the passage. in the late twentieth century, singapore faced a sign…
Singapore's gum ban is a strict law that keeps the city clean.
-
which argument helped persuade the continental congress to adopt the de…
A. "A government loses its right to govern if it fails to protect the people's rights."
-
the federalist papers were successful primarily because they clearly ex…
clearly explained the principles of American constitutional government
-
(1 point) the copy shoppe charges 0.1 dollars per copy for quantites up…
$2.160$
-
hw 5 - continuity section 1.4: problem 10 (1 point) find a value of the…
$-\frac{49}{48}$
-
hw 5 - continuity section 1.4: problem 9 (1 point) find the value of th…
$25$
-
c. $\frac{d}{dx}((x + 4)(x + 5)(x^{2}+6))$
$4x^{3}+27x^{2}+52x + 54$
-
fundamental orders of connecticut - defined and limited the powers of g…
# Breve explicación: Los Fundamental Orders of Connecticut definían y limitaban los poderes del gobierno, creaban una asamblea general y daban al gobierno el derecho de cobrar imp…
-
(ii) find $\frac{d^{5}y}{dx^{5}}$ for $y = \frac{1}{x^{3}}+7x^{4}+10x^{…
$-\frac{2520}{x^{8}}$
-
13. if $s(t)$ denotes the position of an object in feet at time $t$ sec…
$\frac{1}{9}$ ft/s²
-
read the passage from optimism. my life was without past or future: dea…
# Breve explicación: En el pasaje, Keller describe cómo una interacción en su vida real (una palabra transmitida a través de los dedos) la hizo experimentar la alegría de vivir, m…
-
why did meiji leaders expand japan’s military and heavily invest in ind…
None of the above options are correct. The main reason was to make Japan a strong, modern nation capable of competing with Western powers.
-
what conclusion can be reached based on this graph of human population …
Human population growth has been limited historically by high human birth rate, low death rate, and lack of antibiotics.
-
to encourage jack to read during the summer, his father offers an incen…
\(x = 101\%\)
-
traveling carnivals usually shut down for the winter months. suppose a …
$60000$
-
traveling carnivals move from town to town, staying for a limited numbe…
4746
-
what country borders the united states to the north? canada mexico grea…
# Breve explicación: Canadá es el país que limita con los Estados Unidos al norte. México limita con los Estados Unidos al sur y Gran Bretaña no comparte una frontera terrestre co…
-
y = e ^ {\\sin(\\cos x)}
$-\sin x\cos(\cos x)e^{\sin(\cos x)}$
-
direct democracy citizen republic oligarchy city - state philosophy pax…
1. Direct Democracy 2. Citizen 3. Republic 4. Oligarchy 5. City - State
-
this excerpt is from an essay written in the 1890s. railroads, fostered…
The closing of the frontier resulted from various economic activities.
-
question 2 of 10 (1 point) | question attempt: 1 of unlimited give the …
domain = {-3, -1, 2}, range = {1}
-
20. describe the end - behavior of the function graphed below. (a) as (…
A. As \(x\to-\infty,f(x)\to+\infty\); as \(x\to+\infty,f(x)\to+\infty\)
-
the vertex of a quadratic function is also the location of the maximum …
False
-
determine if the function is increasing, decreasing, or constant for th…
| Interval | Increasing | Decreasing | Constant | | ---- | ---- | ---- | ---- | | \(x < - 3\) | No | Yes | No | | \(-3<x<3\) | Yes | No | No | | \(3<x<7\) | No | Yes | No | | \(x …
-
what is the end - behavior of the graph below? (choose 2 answers) a) as…
A. As \(x ightarrow-\infty\), \(f(x) ightarrow+\infty\); C. As \(x ightarrow+\infty\), \(f(x) ightarrow+\infty\)
-
which of the following best describes how enslaved people were treated …
They were chained together and unable to move.
-
precalculus third edition pdf files should be printed before use lesson…
### 2 - 34 #### a. $y = f(x - 1)$ # Explanation: ## Step1: Recall horizontal - shift rule The graph of $y=f(x - h)$ is a horizontal shift of the graph of $y = f(x)$. When $h>0$, t…
-
the height (in feet) of a falling object with an initial velocity of 40…
What is the average rate of change of the height as a function of time from $t = 1$ to $t = 2$? 0 feet/sec What is the average rate of change of the height as a function of time f…
-
the height (in feet) of a falling object with an initial velocity of 48…
-16 feet/sec
-
illegal immigration in 2005, the real id act was passed. this act put a…
removed restrictions to build fences at the U.S./Mexico border
-
quotas and limitations in 1965, the united states passed the immigratio…
B. abolished immigration quotas based on national origin
-
the height (in feet) of a falling object with an initial velocity of 48…
The average rate of change from $t = 1$ to $t = 2$ is $0$. The average rate of change from $t = 1$ to $t = 3$ is $-16$. The interpretation for the interval $t = 1$ to $t = 3$ is t…
-
maintaining the current nine - month school year is essential to keepin…
B. It ends with a judgment that reform is needed but that the schedule should be left alone
-
maintaining the current nine - month school year is essential to keepin…
It ends with a judgment that students will not be affected regardless of any changes.
-
the rights of the people continued violated till the steward family was…
C. by comparing the state constitutions
-
we are told that all powers not given are reserved. i am sorry to bring…
to criticize other accounts of historical events, to show how the idea of the bill of rights developed over time
-
how do the separation of powers and the system of checks and balances s…
B. By distributing powers among branches and allowing them to limit each other
-
how does the structure of the national government provide for a limited…
By dividing powers between branches and levels of government
-
how are the purposes of government expressed in the preamble to the con…
By listing specific duties of government, such as: Establishing justice, ensuring domestic tranquility, and securing liberty
-
read this sentence from passage 1. \for upwards of a century the nation…
C. power
-
how did the federalists and anti - federalists address the balance betw…
Federalists wanted a strong national government for order; Anti - Federalists feared it would limit liberty - Created Bill of Rights to appease both sides
-
question 1 - 14 which statement best describes the impact of jim crow l…
# Breve explicación: Las leyes Jim Crow en el sur de Estados Unidos eran un conjunto de leyes de segregación racial. Limitaban drásticamente la participación política de los afro …
-
determine the open intervals on which the function is increasing, decre…
Increasing: \((-5,0)\); Decreasing: \((5,\infty)\); Constant: DNE
-
question 26 of 27 why have interpretations of the first amendment chang…
C. Different courts sometimes make rulings that overturn older interpretations of limits on First Amendment protections.
-
the experiences of immigrants at ellis and angel islands highlighted ch…
C. They built a multicultural foundation for modern America.
-
question 18 of 27 which statement best describes a major difference bet…
B. Tinker strengthened civil liberty protections for public school students, while T.L.O. limited them.
-
the following is the graph of a function (y = f(x)). where is the graph…
\(4.5 < x<6.5\)
-
8. name the location of these foreign stock markets. shenzhen stock exc…
Shenzhen Stock Exchange: Shenzhen, China Bombay Stock Exchange: Mumbai, India SIX Swiss Exchange: Zurich, Switzerland JSE Limited: Johannesburg, South Africa B3: São Paulo, Brazil
-
(b) sketch a graph that is always decreasing but starts out concave dow…
The graph that starts out with a steep negative slope, curves downwards initially (concave - down), then has a point where the curvature changes and starts curving upwards (concav…
-
(a) sketch a graph that is always increasing but starts out concave up …
A correct sketch would start with a curve that is rising and bending upwards (like the left - hand side of a parabola opening upwards), then at a certain point, the curve would st…
-
in sum, we hold that the districts ban on handgun possession in the hom…
C. A citizen's right to bear arms overrides a city's interest in protecting public safety.
-
question 1-3 \having behind us the producing masses of this nation and …
B. Free and unlimited coinage of silver to help farmers pay their debts.
-
use the function and graph to answer the questions about existence, lim…
Does \(f(0)\) exist? Yes Does \(\lim_{x ightarrow0}f(x)\) exist? Yes Does \(\lim_{x ightarrow0}f(x)\) equal \(f(0)\)? Yes Is the function continuous at \(x = 0\)? Yes
-
state whether the function graphed is continuous on -3,5. if not, where…
C. The graph is continuous on $[-3,5]$
-
identify the ways of talking during a group discussion as either cooper…
cooperative phrasing: I don't understand what you're saying. Could you clarify?; I understand what you mean, but let's ask if everyone feels the same way.; I am open to your views…
-
identify the ways of talking during a group discussion as either cooper…
Cooperative phrasing: - I don't understand what you're saying. Could you clarify? - I understand what you mean, but let's ask if everyone feels the same way. - I am open to your v…
-
a continuous function y = f(x) is known to be negative at x = 2 and pos…
The correct sketch is one where the curve representing \(y = f(x)\) starts below the \(x\) - axis at \(x = 2\) and ends above the \(x\) - axis at \(x = 8\) and is a continuous cur…
-
a continuous function y = f(x) is known to be negative at x = 8 and pos…
A. \(f(x)=0\) has at least one solution between \(x = 8\) and \(x = 9\) because \(f\) is a continuous function on the closed interval \([8,9]\), and if \(y_0\) is any value betwee…
-
a continuous function y = f(x) is known to be negative at x = 8 and pos…
A. $f(x)=0$ has at least one solution between $x = 8$ and $x = 9$ because $f$ is a continuous function on the closed interval $[8,9]$, and if $y_0$ is any value between $f(8)$ and…
-
which statement describes an authoritarian government? a. only a select…
A. Only a select few people at most have power.
-
individual freedoms such as speech, religion, and due process. together…
1. To promote the ratification of the U.S. Constitution. 2. In a large republic, there are more diverse interests, making it harder for any one faction to dominate. 3. Separation …
-
showing respect to ones parent is an integral part of confucianism and …
C. Filial Piety
-
the palestinian poet mourid barghouti writes that if you want to dispos…
Storytelling reflects power structures in the world.
-
8. which sentence correctly shows how the apostrophe is used to form a …
Fred noted it's a poor time to plant spring flowers until after the last frost.
-
drawing conclusions from sources what challenges made the lowell mills …
1. faced the risk of being fired or blacklisted 2. had limited negotiating power with corporations 3. had difficulty organizing a union
-
comparing american poems: power of words poem 1: the voice of change in…
They create a sense of urgency and progression.
-
concept vocabulary why these words? all of the vocabulary words are rel…
1. It helps in using more specific and accurate words to describe feelings. 2. (a) pleased (b) disgusted (c) respected (d) uncomfortable (e) desperate (f) enjoyed
-
read the excerpt from act i, scene ii of romeo and juliet. benvolio: at…
makes light of Romeo's heartache.
-
differentiate the following functions. (a) 4pts. $f(x)=\frac{x^{2}sin(x…
(a) $f^\prime(x)=\frac{(2x\sin(x)+x^{2}\cos(x))(1 + x^{2})-2x\cdot x^{2}\sin(x)}{(1 + x^{2})^{2}}$ (b) $f^\prime(x)=2\sin(3x)\cos(3x)\cdot3\cdot\sin(4x^{5})+\sin^{2}(3x)\cdot\cos(…
-
how does the constitution limit the power of the president as commander…
A. It grants power to declare war to Congress
-
7 look at the time - distance graph and list the following intervals a.…
\([14,20]\) (the answer may need to be adjusted based on the exact coordinates of the graph, but this is the general interval where the graph shows a decreasing trend)
-
the declaration of independence claimed people could change or abolish …
B. Citizens can elect representatives and leaders through voting.
-
from last week: how did john locke’s view of the social contract differ…
C. Locke believed in natural rights and that government should protect life, liberty, and property.
-
consider the following function. ( f(x) = \frac{2x}{3x - 3} ) which of …
To determine the end - behavior of the function \(f(x)=\frac{x}{3x - 3}\), we can use the method of dividing both the numerator and the denominator by the highest power of \(x\) i…
-
elaborating with an explanation should there be term limits on the memb…
- the term length for senators - the term length for members of the House
-
elaborating with a definition the idea of clean eating has gained a lot…
B. "clean eating", C. "processed foods", D. "whole foods"
-
55. \\lim\\limits_{x\\to 1} \\dfrac{x - 1}{\\sqrt{x} - 1}
2
-
53. $limlimits_{h \to 0} \frac{(5 + h)^2 - 25}{h}$
\(10\)
-
49. $limlimits_{x \to 4} \frac{\frac{1}{x} - \frac{1}{4}}{x - 4}$
\(-\frac{1}{16}\)
-
47. (limlimits_{h \to 0} \frac{sqrt{16 + h} - 4}{h})
$\frac{1}{8}$
-
paul has 3600 yards of fencing to enclose a rectangular area. find the …
A rectangle that maximizes the enclosed area has a length of \(\boldsymbol{900}\) yards and a width of \(\boldsymbol{900}\) yards. (Note: The maximum area would be \( A = 900 \tim…
-
among all pairs of numbers whose difference is 16, find a pair whose pr…
\(-64\)
-
among all pairs of numbers whose difference is 16, find a pair whose pr…
\( 8, - 8 \)
-
45. (limlimits_{x \to a} \frac{x - a}{sqrt{x} - sqrt{a}}, a > 0)
$2\sqrt{a}$
-
account | date opened | current status | credit limit | balance | remar…
JewelryDotCom ### (b)
-
identify whether each value of x is a discontinuity of the function by …
- \( x = -3 \): Asymptote - \( x = -2 \): Asymptote - \( x = 0 \): Hole - \( x = 2 \): Neither - \( x = 3 \): Neither - \( x = 5 \): Neither
-
which of the following statements are true of this rational function? c…
The two correct statements are: - There is a removable discontinuity at \( x=-a \). - There is a vertical asymptote at \( x = 0 \).
-
1.) $\\lim\\limits_{x \\to -\\infty} \\frac{3x^5 - 6x^4 + 7x^3 - 12x^2 …
$\boldsymbol{\frac{1}{3}}$ ### Problem 2: $\boldsymbol{\lim_{x \to \infty} \frac{-4x^3 - 7x^2 + 8x - 3}{7x^4 - 3x^3 + 5x^2 - 7x}}$
-
who later wrote the lord of the rings trilogy, composed a scholarly dis…
1. "hand - forged, fine - webbed mail", "hooped and hasped" (any two alliterations from the text, e.g., also "beaten gold, princely headgear" or "mighty, hand - forged" etc.) 2. "…
-
1.) \\lim_{x \\to -\\infty} \\frac{3x^5 - 6x^4 + 7x^3 - 12x^2 + 5x}{9x^…
$\frac{1}{3}$ ### Problem 2: $\lim\limits_{x \to \infty} \frac{-4x^3 - 7x^2 + 8x - 3}{7x^4 - 3x^3 + 5x^2 - 7x}$
-
current attempt in progress methane is a greenhouse gas implicated as a…
s: (a) $\frac{w(10)-w(0)}{10-0} = \boldsymbol{14.0}$; $\frac{w(15)-w(10)}{15-10} = \boldsymbol{7.0}$ (b) This tells us that the methane level rises at a slower average rate from t…
-
in exercises 37–40, (a) find the points of discontinuity of the integra…
Let's[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]