微积分
极限、导数、最优化与函数性质。
-
simplify \\( \\sin ( u - \\pi ) \\) to a single trig function using a s…
$-\sin u$
-
practice assignment 9.1 solving trigonometric equations with identities…
\(-1\)
-
practice assignment 9.1 solving trigonometric equations with identities…
1. \(3\) 2. \(-0.6\) 3. \(0.9\) 4. \(1\)
-
practice assignment 9.1 solving trigonometric equati identities score: …
\(\sin(t)\)
-
solving trigonometric equations vi solving trigonometric equations part…
\(1.82,2.09,4.19,4.46\)
-
solving trigonometric equations v involving invers solving trigonometri…
\(0.1681,0.9075\)
-
solve each equation on the interval 0°,360°). solving trigonometric equ…
\(0.17\)
-
solve each equation on the interval $0^{circ},360^{circ})$. solving tri…
\(12.05\)
-
solve for the exact solutions in the interval $0,2\\pi)$. if the equati…
\(x=\frac{\pi}{2},\sin^{-1}(\frac{3}{4}),\pi-\sin^{-1}(\frac{3}{4})\)
-
use the passages to answer the question. select passage 1 and passage 2…
Both use a third - person limited point of view.
-
use the excerpt from pride and prejudice by jane austen to answer the q…
third - person limited narrator
-
use the graph of the piecewise function to answer the questions in cont…
a. \(0\lt x\leq8\) b. The cost function \(y = 5+0.5x\) is used because the base cost is \(5\) dollars and for each integer - valued number of pints \(x\) (since the price is charg…
-
use the statement below to answer the question. thesis statement: the e…
C. Adults should seek out clubs or interest groups to find like - minded individuals. E. Schools create an environment that promotes the formation of bonds between students.
-
rearrange the sentence below to remove any wordy sections. do not chang…
Strict dress codes at school limit student creativity.
-
what effect did nineteenth century trade embargoes and the war of 1812 …
B. Americans could not import British goods, so they increased their own production.
-
how did geography affect the development of industry in new england? sl…
D. Rocky soil and an unpredictable climate made it unsuitable for commercial agriculture.
-
how many zeros are indicated by the values in the table that represent …
There are \(3\) zeros.
-
10. match each word with its definition. 1. lavish 2. hedge 3. abstain …
1. lavish - d. expensive and elaborate 2. hedge - g. a boundary formed by bushes or shrubs 3. abstain - b. restrain oneself from doing something 4. brooding - e. moody, sullen, or…
-
2. from what perspective is a science fiction story typically told? sec…
D. third - person omniscient
-
worried about going over her storage limit, sophia monitored the number…
-1
-
give the smallest two solutions of \\( \\sin ( 4 \\theta ) = 0.2694 \\)…
\(0.068,0.7175\)
-
give the smallest two solutions of $\\cos(6\\theta)=-0.0512$ on $0,2\\p…
\(0.2705,0.777\)
-
give the smallest two solutions of $\\cos(7\\theta)=-0.1289$ on $0,2\\p…
\(0.2414,0.6562\)
-
give the smallest two solutions of $\\cos(5\\theta)=-0.7833$ on $0,2\\p…
\(0.4869,0.7698\)
-
if \\( \\tan \\frac { \\pi } { 8 } = \\sqrt { a } - b \\), then, by usi…
\(A = 2\), \(B = 1\)
-
use a half angle formula or formula for reducing powers to fill in the …
\((\cos(7x))^{2}=\frac{1}{2}+\frac{1}{2}\cos(14x)\)
-
examples: simplify and evaluate a trig expression example: use double a…
\(\sin(45^{\circ})\); \(\frac{\sqrt{2}}{2}\)
-
examples: simplify and evaluate a trig expression example: use double a…
\(\cos^{2}(15^{\circ})-\sin^{2}(15^{\circ})=\cos(30^{\circ})=\frac{\sqrt{3}}{2}\)
-
examples: simplify and evaluate a trig expression example 7 use double …
\(\frac{\sqrt{3}}{2}\)
-
simplify without a calculator: 1 - 2\\sin^{2}(15^{\\circ})
\(\frac{\sqrt{3}}{2}\)
-
simplify without a calculator: 1 - 2\\sin^{2}(15^{\\circ})
$\frac{\sqrt{3}}{2}$
-
use the graph to match each equation with the correct function. 12 $y =…
\(y = 14e^{-0.75x}\) \(=\) \(g\) \(y = 8e^{-0.2x}\) \(=\) \(f\) \(y = 8e^{-0.8x}\) \(=\) \(j\) \(y = 14e^{-0.1x}\) \(=\) \(h\)
-
evaluate the definite integral. use a graphing utility to verify your r…
\(-4\)
-
graduated sanctions is intended to limit the most restrictive sanctions…
A. True
-
69 minutes remaining | + unlimited extra time test content question 1 u…
C. informal and nonadversarial
-
3. which phrase describes the point of view in \a sweetheart of a deal\…
B. third - person limited
-
1. what two aspects of the horror story frankenstein are also seen in m…
C. It features a character who goes beyond the limits of human understanding. D. It focuses on the moral and ethical questions surrounding scientific advances.
-
5. which sentence describes a key characteristic of a town hall style d…
B. The audience members get to ask questions for the participants to answer.
-
a crate is supported by two ropes. one rope makes an angle of 46°32 wit…
\( 63.2 \)
-
instructions: select the most appropriate response. which protects tric…
a. CHAMPUS Reform Initiative, b. supplemental plans, d. Program Integrity Office
-
as you continue to read the next part of the gettysburg address, you co…
To diminish the importance of something
-
problem 1. differentiate the following functions. (a) 4pts. ( f(x)=\fra…
(a) \(f^\prime(x)=\frac{2x\sin(x)+x^{2}\cos(x)+x^{4}\cos(x)}{(1 + x^{2})^{2}}\) (b) \(f^\prime(x)=6\sin(3x)\cos(3x)\sin(4x^{5})+20x^{4}\cos(4x^{5})\sin^{2}(3x)\) (c) \(f^\prime(x)…
-
for each problem, find the: x and y intercepts, x - coordinates of the …
- **\(x\)-intercepts**: \(x = 0\) and \(x = 3\) - **\(y\)-intercept**: \(y = 0\) - **Critical points (\(x\)-coordinates)**: \(x = 0\) and \(x = 2\) - **Intervals of increase**: \(…
-
$\\lim _ { x \ ightarrow 0 } \\left( \\frac { 1 + \\int _ { 0 } ^ { x }…
\(\frac{1}{2}\)
-
problem 1. differentiate the following functions. (a) 4pts. $f(x)=\\fra…
(a) \(f^\prime(x)=\frac{2x\sin(x)+x^{2}\cos(x)+x^{4}\cos(x)}{(1 + x^{2})^{2}}\) (b) \(f^\prime(x)=3\sin(6x)\sin(4x^{5})+20x^{4}\cos(4x^{5})\sin^{2}(3x)\) (c) \(f^\prime(x)=\frac{1…
-
problem 1. differentiate the following functions. (a) 4pts. $f(x)=\\fra…
(a) \(f^\prime(x)=\frac{2x\sin(x)+x^{2}\cos(x)+x^{4}\cos(x)}{(1 + x^{2})^{2}}\) (b) \(f^\prime(x)=3\sin(6x)\sin(4x^{5})+20x^{4}\sin^{2}(3x)\cos(4x^{5})\) (c) \(f^\prime(x)=\frac{1…
-
question 7 · 1 point sung lee invests $4,000 at age 18. he hopes the in…
9.2%
-
if $-xy - 4 - y = 0$ then find the equations of all tangent lines to th…
The equation of the tangent line is \( y = x + 5 \)
-
if $-xy + y^{4}=-2$ then find the equations of all tangent lines to the…
The equation of the tangent line is \( y=x + 2 \)
-
if ( y = - 5 - 3xy - 5x^{2} ) and it is known that ( \frac{dy}{dx}=\fra…
The coordinate point is \( (-1,5) \)
-
if ( y^{3}+2x + 5-xy = 0 ) and it is known that ( \frac{dy}{dx}=\frac{-…
No such points exist.
-
if ( 5 - xy - x^{2} = - 3y ) and it is known that ( \frac { d y } { d x…
The coordinate point is \((1,-2)\)
-
let ( f ) be the function defined by ( f(x)=int_{-1}^{5 x^{2}}left(t^{2…
\(F^{\prime}(x)=10x(25x^{4}-5x^{2})^{4}\)
-
calculate the integral and write the answer in simplest form. $$ int le…
$-\frac{3}{2x^{2}}+\frac{x^{6}}{2}+4x+C$
-
question if ( y - y^{2}+2 x^{3}=0 ) then find ( \frac{d y}{d x} ) at th…
\(2\)
-
use the chart to find ( h(2) ) in simplest form. h(x)=f(x) cdot g(x)
\(-4\)
-
use the chart to find ( h(2) ) in simplest form. h(x)=\frac{f(x)}{g(x)}
\(11\)
-
use the chart to find ( h(4) ) in simplest form. ( h(x)=8 f(x) )
\(h^{\prime}(4)=8\times(-12)=-96\)
-
basic trig derivatives with/without chain rule this is the only questio…
\(2\sin x\)
-
basic trig derivatives with/without chain rule this is the only questio…
\(-8\cos(8x + 9)\)
-
question given the function ( f(x)=\frac{x^{2}+5}{5 + 3x^{2}} ), find (…
\(f^{\prime}(x)=\frac{-20x}{(5 + 3x^{2})^{2}}\)
-
a logistic growth model for world population, ( f(x) ), in billions, ( …
\(12.57\)
-
evaluate the following definite integral to two decimal places. $$\\int…
\(10.27\)
-
find the indefinite integral. check by differentiating. k ∫23e^u du ∫23…
\(23e^{u}+C\)
-
use your calculator to find the value of ( f(0.5) ) if ( f(t) = 26.5e^{…
\( 19.53 \) (the answer may vary slightly depending on the precision of the calculator used for calculating \( e^{-0.305} \))
-
evaluate the integral. int_{1}^{2}(2 x+7) d x int_{1}^{2}(2 x+7) d x=sq…
$10$
-
evaluate the following indefinite integral. $\\int 7 dx$ $\\int 7 dx =$
\(7x + C\)
-
q21 how does the constitution reflect the principle of popular sovereig…
C. by allowing the people to choose their representatives
-
question 6 which of the following is the asymptote of the function ( f(…
D. \( x = - 3 \)
-
3. select the true characteristic of a roth ira. a. there is no limit t…
c. The capital gains, interest, & growth of a Roth IRA can be withdrawn tax - free in retirement
-
2. select all of the statements that are a true characteristic of a tra…
c. You are taxed on the money in your Traditional IRA when you withdraw it in retirement (it is taxed as ordinary income) d. You never have to pay taxes when contributing money to…
-
what is an example of a limiting migration policy? allowing immigration…
C. restricting immigration from specific countries
-
find the average rate of change of the function graphed over the interv…
The average rate of change of the graphed function is \(0.03\), and the average rate of change of \(y = 2\log x+15\) is \(0.03\). So the average rate of change of the graphed func…
-
let ( f(x)=4 + 2x^{2} ). (a) estimate the area under the graph of ( f )…
For \( R_3 \): \(\boldsymbol{22}\) For \( R_6 \): \(\boldsymbol{19.75}\)
-
review for exam 3 over chapters 6 and 11 score: 19.25/26 answered: 22/2…
(a) \(P(t)=23900e^{0.05t}\) (b) \(35655\)
-
due: friday november 19, 2025 total marks: /35 **3 communication marks …
a) \(y^\prime=\frac{1}{\sqrt{2x}}-\pi x^{\pi - 1}-\frac{1}{(x - 1)^2}\) b) \(y^\prime=3x^{2}(2x^{3}-\pi)(x^{3}-1)^{2}(10x^{3}-3\pi - 4)\) c) \(y^\prime=-\frac{20(3x + 1)^{3}}{(2x-…
-
question 4. points possible: 3 unlimited attempts. message instructor a…
\( 6n \) for all integers \( n \) ### Part b (Represent all integer multiples of \( \frac{6\pi}{4} \))
-
2) ∫12e4xdx
\(-3e^{-4x}+C\)
-
review for exam 3 over chapters 6 and 11 score: 10/26 answered: 13/26 q…
Plot the points \((1,0)\) and \((4,1)\) on the coordinate - plane and draw a curve passing through these points (since the domain of \(y=\log_{4}(x)\) is \(x>0\) and the function …
-
a. identify the continuous rate and use put it in a sentence to qualify…
s: ### Part (a) The continuous growth rate is \( 0.0126 \) (or \( 1.26\% \)). The U.S. population in the 20th century grows continuously at a rate of \( 1.26\% \) per unit time (y…
-
objective 2 - understand the continuous form objective 1 - use growth/d…
- Continuous rate: The amount in the mutual fund grows continuously at a rate of 0.1655 per year. - Annual rate \( r \approx 0.179 \) - Annual growth equation: \( P = 1200\cdot1.1…
-
which of the following is the best way to make sure you dont borrow too…
A. Get a card that has a low credit limit.
-
a use the applet to rotate abby clockwise from the 3 - oclock position …
\(\pi\) ### Part b
-
view submission here is taylors sketch. what mistake, if any, did taylo…
The \( y \)-intercept should be at \( (0, 35,500) \). (The option: The \( y \)-intercept should be at \( (0, 35,500) \))
-
follow the seven step strategy to graph the following rational function…
- Symmetry: neither \(y\) - axis symmetry nor origin symmetry - \(y\) - intercept: \(3\) - \(x\) - intercepts: \(-4,3\) - Vertical asymptotes: \(x=-2,x = 2\)
-
use the graph of the rational function to complete the following statem…
\(-\infty\)
-
use the trigonometric identities to write the expression in terms of a …
\(\tan^{2}(x)\) (the second option)
-
question 10 of 14, step 1 of 1 find the maximum error for simpsons rule…
\(0.0041\)
-
evaluate. $\\ln \\frac { 1 } { e ^ { 17 } }$ $\\ln \\frac { 1 } { e ^ {…
\(-17\)
-
solve the equation for x, where x is restricted to the given interval. …
\(x=\cos^{-1}(y)-5\)
-
solve the equation for exact solutions - 4 arcsin x = π solve the equat…
A. The solution set is \(-\frac{\sqrt{2}}{2}\)
-
6. the function ( f(x) ) is graphed below. what is true about the graph…
C. It is negative and increasing
-
below is the graph of $y = 2^x$. translate it to become the graph of $y…
Shift the graph of \(y = 2^{x}\) left by \(3\) units and then up by \(1\) unit.
-
find all vertical asymptotes of the following function. $f(x)=\\frac{x^…
\(x=-2\)
-
in which quadrant would \\( \\theta \\) be if \\( \\cos \\theta=-\\frac…
2
-
for each problem, find the: x and y intercepts, x - coordinates of the …
- **\(x\)-intercepts**: \(x = 0\) and \(x = 3\); **\(y\)-intercept**: \(y = 0\). - **Critical points**: \(x = 0\) and \(x = 2\). - **Intervals of increase**: \((0,2)\); **Interval…
-
graph the function and state the amplitude, period, and midline. state …
Amplitude: \(4\), Period: \(6\pi\), Midline: \(y = 0\), Maximum value \(y = 4\) at \(x=\frac{3\pi}{2}\), Minimum value \(y=-4\) at \(x=\frac{9\pi}{2}\)
-
fill in the blank question the vietnam war was costly and lost public s…
War Powers
-
multiple select question select all that apply identify how congress li…
C. By requesting that a support agency review an executive agency D. By requiring the submission of reports from agencies E. By controlling the budgets of executive agencies
-
multiple choice question which best reflects the precedent set by mccul…
The clause was interpreted loosely, which opened the way for an expansion of congressional powers.