微积分
极限、导数、最优化与函数性质。
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use lhôpitals rule to find the limit. $$\\lim_{x \\to 0^{+}} \\frac{\\l…
\(1\)
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use lhopitals rule to find the limit of $lim_{x \to infty} \frac{ln(x +…
\(\ln 2\)
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use lhôpitals rule to find the limit of $limlimits_{x\toinfty}\frac{ln(…
\(\ln 3\)
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use lhôpitals rule to find the limit. $$lim _ { \theta ightarrow \frac …
\(\frac{3}{28}\)
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any individual, no matter how downtrodden, can disrupt an interaction. …
to make real social change, individuals must act together. # Question 83
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use lhôpitals rule to find the following limit. $$\\lim_{\\theta\\to\\p…
\(-14\)
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use lhôpitals rule to find the following limit. $$\\lim_{x \\to 0} \\fr…
\(-\frac{1}{18}\)
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use lhôpitals rule to find the limit. $$\\lim_{x \\to 0} \\frac{8x^{2}}…
\(-16\)
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use lhôpitals rule to find the following limit. $$\\lim_{x\\to\\infty}\…
\(\frac{2}{3}\)
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evaluate the following limit. use lhôpitals rule when it is convenient …
A. Use l'Hôpital's Rule exactly once to rewrite the limit as \(\lim_{x\to\infty}\frac{9x^{2}-6}{15x^{2}}\)
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answer the following questions about the function whose derivative is (…
A. The critical point(s) of \(f\) is/are \(x=-7,5\)
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determine all critical points for the following function. $f(x)=2x^{2}+…
A. The critical point(s) occur(s) at \(x = 2\)
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a rental car company charges renters a varying amount of money based on…
a. If \(d = 60\), then \(c = 50\). This means that if the driver drove \(60\) miles in the rental car, then the renter will be charged \(\$50\). b. If \(c = 20\), then \(d = 0\). …
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lhôpitals rule does not help with the limit below. find the limit some …
$5$
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use lhopitals rule to find the limit. lim (sqrt(5y + 4)-2)/y (y->0) lim…
\(\frac{5}{4}\)
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which of the following is a disadvantage of advertising on the internet…
D. Web surfers tend to ignore the vast majority of advertisements.
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8. find a definite integral that is equal to $limlimits_{n ightarrowinf…
\(\int_{2}^{3}x^{2}dx\)
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practice pick all the correct answer choices; then click submit. the fe…
- The federal government is created by the U.S. Constitution. - “Federal” government means the same thing as national government. - Separation of powers limits the power of the fe…
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in the context of consumer product categories, which of the following b…
A. They are the inexpensive goods and services that consumers buy frequently with limited consideration and analysis.
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use transformations of the standard cubic function, ( f(x)=x^{3} ), to …
The graph of \(h(x)=3x^{3}\) is a vertical stretch (by a factor of \(3\)) of the graph of the standard cubic function \(y = x^{3}\).
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which statement is true about the discontinuities of the function ( f(x…
There are asymptotes at \(x=\frac{3}{2}\) and \(x =-\frac{1}{3}\)
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the governed and the government quick check which of the following stat…
Citizen involvement strengthens government services and sometimes limits its power.
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4. given $\\int_{0}^{3} f(x) d x=3, \\int_{3}^{5} f(x) d x=-1, \\int_{2…
(i) $-8$; (ii) $6$; (iii) $3$; (iv) $0$
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use lhopitals rule to find the limit. lim 8x² x→0 cos(x) - 1 lim 8x² x→…
\(-16\)
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use lhôpitals rule to evaluate lim 4 sin (7t^7) / 5t as t→0 lim 4 sin (…
\(0\)
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use lhôpitals rule to find the following limit. $$\\lim_{x \\to \\infty…
\(\frac{3}{5}\)
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political participation quick check what best evaluates the connection …
the addition of amendments to the Constitution giving more people the right to vote
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consider the roots of a cubic equation with integral coefficients: -1, …
D. \(x - 3\)
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when capable of concrete operational thought, children ______. are limi…
can apply their reasoning to real, tangible situations
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find the derivative of the function. $y = \\frac{4x^{2}+3}{x^{2}+1}$ $y…
\(\frac{2x}{(x^{2}+1)^{2}}\)
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begin by graphing the square root function, ( f(x)=sqrt{x} ). then, use…
To graph \(g(x)=\frac{1}{3}\sqrt{x - 3}\), first graph \(y = \sqrt{x}\). Then shift the graph of \(y=\sqrt{x}\) 3 units to the right to get \(y=\sqrt{x - 3}\), and then vertically…
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begin by graphing the square root function, ( f(x)=sqrt{x} ). then, use…
D. The graph of \(\sqrt{x}\) should be horizontally shifted to the left by 8 units and reflected about the \(x -\)axis.
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use lhôpitals rule to evaluate \\( \\lim _ { x \ ightarrow \\infty } \\…
\(\lim_{x ightarrow\infty}\frac{2x^{2}+3x}{4x^{3}+3x + 1}=0\)
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use the graph of ( y = f(x) ) to graph the function ( g(x)=-f(x) ).
Graph the function \(y = g(x)\) by reflecting each point of \(y = f(x)\) over the \(x\) - axis.
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use the graph of ( y = f(x) ) to graph the function ( g(x)=f(x)+3 ).
To graph \(g(x)=f(x)+3\), take each point \((x,y)\) on the graph of \(y = f(x)\) and move it 3 units up to the point \((x,y + 3)\) and then connect the new - transformed points.
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question 21 0.5 pts which of the following is a limitation of breakeven…
Consumer demand for products or services is not considered.
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a small island is 5 miles from the nearest point p on the straight shor…
$T(x)=\frac{\sqrt{x^{2}+25}}{2}+\frac{10 - x}{3}$
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which of the following approaches can limit a companys chances of being…
D. Launching the product in a crowded market with more competition
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which of the following businesses is most likely to form limited relati…
B. Tolkin, an auction house
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answer attempt 1 out of 5 -9 < x < -6 -6 < x < -1 -1 < x < 4 4 < x < 9
\(-1 < x<4\) and \(4 < x<9\)
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customer relationship management emphasizes: ○ a. delivering unmatched …
A. delivering unmatched value to product users.
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which of the following statements is true of the marketing concept? o a…
C. It materialized in the 1950s.
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the graph of a function is shown below. on which interval is the functi…
\(-3 < x < 0\)
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rewrite each of the following equations using the corresponding trigono…
- (a) This means that \(\sin(t)=\frac{\sqrt{2}}{2}\), where \(t\) lies in the interval \([-\frac{\pi}{2},\frac{\pi}{2}]\). Thus \(\arcsin(\frac{\sqrt{2}}{2})=\frac{\pi}{4}\) - (b)…
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assignment 8.3: inverse trigonometric functions score: 14/27 answered: …
$\frac{\pi}{4}$
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2. the displacement of a particle at a time t, denoted by g(t), is defi…
The velocity of the particle at the point \((1,3)\) is \(1\) nanometer per second.
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use a calculator to approximate the exponential expression to 6 decimal…
\(1.957276\)
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math 100 w25 t1 assignment 5 topics. chain rule, implicit differentiati…
\(g^\prime(4)=-8e^{-16}-\frac{3}{5}\)
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read the claim below. the u.s. government should increase funding for s…
NASA helps advance scientific knowledge and provides many jobs for engineers and researchers.
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the graph of ( y = f(x) ) is given. solve the inequalities. write the s…
\((-\infty,1)\cup(3,\infty)\)
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sketch the graph of the function. $y = \\cos(\\frac{x}{2}) + 1$
Sketch the graph by plotting the key points \((-4\pi,2)\), \((-2\pi,0)\), \((0,2)\), \((2\pi,0)\), \((4\pi,2)\) and drawing a smooth cosine - like curve with period \(4\pi\) and m…
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use the graph of a function ( y = f(x) ) to find the absolute maximum a…
For the absolute maximum: B. There is no absolute maximum for \(y = f(x)\) For the absolute minimum: A. The absolute minimum of \(y = f(x)\) is \(f(0)=0\)
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find the value or values of c that satisfy the equation \\( \\frac { f …
\(-\frac{1}{2}\)
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answer the following questions about the function whose derivative is $…
A. The critical point(s) of \(f\) is/are \(x=-6,2\)
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solve the equation for all exact solutions where appropriate. round app…
A. \(\{180^{\circ}n\), where \(n\) is any integer\}
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minority rights quick check what was the historical impact of the snyde…
The Snyder Act gave Indigenous Americans U.S. citizenship, opening up the opportunity for voting rights.
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the function ( f(x)=60 e^{-0.4 x}+40 ) describes the percentage of info…
\(40.0\)
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the function $f(x)=60e^{-0.4x}+40$ describes the percentage of informat…
\(52.1\)
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the function ( f(x)=60e^{-0.4x}+40 ) describes the percentage of inform…
\(100.0\)
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find the difference quotient $\frac{f(x + h)-f(x)}{h}$. write the answe…
$\frac{e^{x}(e^{h}-1)}{h}$
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select the answers that best complete the given statement. the value th…
The first blank: \(e\), the second blank: natural, the third blank: \(2.72\)
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suppose that ( p ) dollars in principal is invested for ( t ) years at …
\(11728.95\)
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question 4 find the indefinite integral. $\\int 3 x ( 4 x ^ { 2 } + 3 )…
\(\frac{3}{56}(4x^{2}+3)^{7}+C\) (the second option)
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which statement best explains why the tenth amendment reserves some rig…
The framers believed in the principle of federalism.
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quiz 12 - requires respondus lockdown browser + webcam started nov 9 at…
\(\theta+\tan\theta + C\) (where \(C = C_1 + C_2\) is the constant of integration)
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9. what is an embargo? a ban on trade (black) a limit on trade (orange)…
A ban on trade (BLACK)
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8. what is a tariff? a ban on trade (red) a limit on trade (black) a ta…
A tax on imports (BLUE)
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write the equation of the function graphed above.
\(y=\tan^{-1}(x)\)
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section 4.1 - inverse functions question 6 of 10 (1 point) | question a…
$f^{-1}(x)=\frac{x + 1}{2}$
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assignment 8.2: graphs of the other trigonometric functions score: 0/32…
The period is \(\frac{\pi}{6}\). The horizontal shift is \(4\) units to the right.
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section 4.1 - inverse functions question 6 of 10 (1 point) | question a…
\(a\); \(b\)
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sketch the graph of the function. $f(x)=4+\\cos(x)$
Plot the points \((0,5)\), \((\frac{\pi}{2},4)\), \((\pi,3)\), \((\frac{3\pi}{2},4)\), \((2\pi,5)\) and draw a smooth cosine - shaped curve through them.
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assignment 8.1: graphs of the sine and cosine functions score: 17/21 an…
Sketch a cosine - type curve with amplitude \(5\) (reaching up to \(y = 5\) and down to \(y=-5\)) and period \(6\pi\). Mark key points \((0,5)\), \((\frac{3\pi}{2},0)\), \((3\pi,-…
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assignment 8.1: graphs of the sine and cosine functions score: 13/21 an…
The amplitude is: \(3\) The period is: \(\frac{8}{5}\) The horizontal shift is: \(7\) units to the right The midline is: \(y = 8\)
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assignment 8.1: graphs of the sine and cosine functions score: 5/21 ans…
The amplitude is \(7\). The period is \(\frac{\pi}{2}\). The horizontal shift is \(6\) units to the left. The midline is \(y = 3\).
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score on last try: 0 of 3 pts. see details for more,at least one scored…
Amplitude: \(3\) Period: \(4\) Midline: \(y=-1\)
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assignment 8.1: graphs of the sine and cosine functions score: 1/21 ans…
The graph with a maximum value of \(2\) and passing through the point \((0,2)\) is the correct plot of \(y = 2\cos(x)\)
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answer the following questions about the function whose derivative is (…
The critical point(s) of \(f\) is/are \(x=-9,7\)
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evaluate \\( \\cos ( - 60 ^ { \\circ } ) \\) exactly. note: enter the e…
$\frac{1}{2}$
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use the graph of the function $f(x)$ below to find the absolute minimum…
The absolute minimum value of the function \(f(x)\) is \(-3\)
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evaluate sin(210°) exactly. note: enter the exact, fully simplified ans…
\(-\frac{1}{2}\)
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current attempt in progress please view the following video before answ…
\(\sin\theta=-\frac{3}{5}\), \(\cos\theta=\frac{4}{5}\), \(\tan\theta=-\frac{3}{4}\), \(\csc\theta=-\frac{5}{3}\), \(\sec\theta=\frac{5}{4}\), \(\cot\theta=-\frac{4}{3}\)
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question 13 · 1 point given the table of values below, find the average…
\(\frac{128}{7}\)
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current attempt in progress please view the following video before answ…
\(\sin\theta=\frac{4}{5}\) \(\cos\theta=-\frac{3}{5}\) \(\tan\theta=-\frac{4}{3}\) \(\csc\theta=\frac{5}{4}\) \(\sec\theta=-\frac{5}{3}\) \(\cot\theta=-\frac{3}{4}\)
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current attempt in progress compute cos225° exactly. -\\frac{\\sqrt{3}}…
\(-\frac{\sqrt{2}}{2}\) (the second option)
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use the graph of the function ( f(x) ) below to find the absolute minim…
The function \(y = f(x)\) has no absolute minimum value since the graph of the function extends downward indefinitely.
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1. 5 pts. each evaluate the indefinite integrals below using substituti…
- For \(\int x\sqrt{x + 2}\,dx\): \(\frac{2}{5}(x + 2)^{\frac{5}{2}}-\frac{4}{3}(x + 2)^{\frac{3}{2}}+C\) - For \(\int\frac{\cos(\pi/x)}{x^{2}}dx\): \(-\frac{1}{\pi}\sin(\frac{\pi…
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analyzing imagery kahlo was injured in an accident that broke her spine…
It provides a hopeful image that suggests that Kahlo was not restrained by her condition.
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8 fill in the blank 6 points the figure shows the graph of the first de…
- The \(x\) - value(s) where \(f\) has a local minimum: \(4\) - Interval(s) where the graph of \(f\) is concave down: \((1,3),(6,7)\) - The \(x\) - coordinate(s) of the inflection…
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a cylindrical storage container with an open top is to have a volume of…
\(48\pi\mathrm{kg}\)
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9 multiple choice 3 points evaluate: \\( \\lim _{x \ ightarrow 0^{+}} \…
\(0\)
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7 fill in the blank 4 points the figure shows the graph of ( f(x) ) on …
- The interval where \(f'(x)>0\): \((-1,3)\) - The interval where \(f''(x)>0\): \((-2,0)\cup(2,4)\)
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does ( f(x)=\frac{1 - e^{-x}}{x} ) have any vertical asymptotes? yes, (…
No vertical asymptotes; \(y = 0\) only.
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3 multiple choice 2 points what is the maximum of the function ( f(x)=x…
\((-\infty,0)\cup(0,\infty)\)
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read the excerpt from \the role of social media in the arab uprisings\ …
to show that even though social media use was limited, it was often directly connected to politics
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final exam quotas and limitations in 1965, the united states passed the…
C. 120,000
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housing discrimination in 1968, johnson passed the civil rights act of …
B. Civil Rights Act of 1968
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housing discrimination in 1968, johnson passed the civil rights act of …
B. Lyndon B. Johnson
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q5 estimate the relative maximums in the graph below. (1.3, 1.4) and (-…
\((1.3,1.4)\) and \((-0.6,2.6)\)
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q8 in the function shown in the chart below, at which values of x are t…
-2 and 0