For the periodic function: f(w)={--1 0

Q: sin(ø) = 2 3 and <0. Given that <0< what is the exact value of cos(20)?

A: Here, given that sin θ=23; π2&lt;θ&lt;π That is θ is in the second quadrant. Therefore, cos…

Q: Find the limits as x → 00 and as x → -0o. (If the limit is infinite, enter 'oo' or '-o', as…

A: To find the limits as x→∞ and as x→-∞. If the limit is infinite,to enter '∞' or '-∞', as…

Q: Use sine and cosine to parametrize the intersection of the cylinders x + y = 81 and x? + z? = 81.

A: Find your answer below

Q: | 1-x² y = log10 2- 5x

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Q: Select the correct equations in the image. Based on the the equations of the parabolas, identify…

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Q: Find the equation of the tangent line to the curve y = x Vx +5 at the point (2,6).

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Q: Use Alternating Series Test

A: ∑n=2∞ -1nlnnn2

Q: a) Find the area of the triangle with vertices A(-2,5,1), B(3,-5,-2) and C(3,2,-4) using vector…

A: see below the answer and calculation

Q: Sketch a graph of a function satisfying the following properties. 1) lim Ax) = -2 2) f'(5) = DNE

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Q: 4. In geometric series, the first term is 20 and the fourth term is Find the sum, S of the first n…

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Q: 2. Sketch and identify the graph of the equation a + y? – 2y –- 3 = 0 in 3D.

A: x2+y2-2y-3=0x2+y2-2y+1-4=0x2+(y-1)2=4The equation represents circle in 2D,but a cylinder of radius 2…

Q: 1. If we are trying to evaluate thef esinx cos x dx, which substitution would be most helpful? А. и…

A: Select the correct option?

Q: 3. Find the period and amplitude of: y = 4 +cos (*) COS

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Q: Find the equation of the tangent line to f(x) =3cscx+xsinx at X= 2 A y=x- 3 y=x+3+ 2 y=x+3 y=x+3-

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Q: At the start of 2010, an online social group had 360 million members. Subsequently, new members…

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Q: 3. A 1 000-metre track is to be built with two straight lines and semicircles at the ends as shown…

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Q: Find the distance between the point and the line given by the set of parametric equations. (Round…

A: Given Equation of line is x=2t,y=t-3, z=2t+2That isx2=y+31=z-22=tequation of line in vector form is…

Q: Solve the given initial value problem. 6x°y + y² 2x6 + 3xy' dy y(2) = - 2 dx O x°y² + xy* = 112 =…

A: Here we have to solve the given initial value problem.   dy/dx = -(6x5y+y2)/(2x6+3xy) , y(2)=-2

Q: f(x) = 5x4 − 2x5,    F(0) = 8 Find the antiderivative F of f that satisfies the given condition.…

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Q: x + 1 24. 2]

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Q: A particle is moving with the given data. Find the position of the particle. a(t) = 15 sin(t) + 4…

A: We have to find s(t).

Q: 3. A 1 000-metre track is to be built with two straight lines and semicircles at the ends as shown…

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Q: An identity matrix is represented by.... а. Нн-1 b. HH-1H O c. H-1H

A: Given problem:-

Q: 1 Use the transformation u = 4x+y, v=x+2y to evaluate the given integral for the region R bounded by…

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Q: d(x,y) a. Solve the system u= 4x +3y, v=x+3y for x and y in terms of u and v. Then find the value of…

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Q: Given: dx a) Find the general solution to the differential equation: b) Find the particular solution…

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Q: Find the centroid of the region cut from the first quadrant by the circle x +y =

A: Given x2 + y2 = 81 y=81-x2 Area of Quadrant(A) = πr24                              A  = 81π4

Q: A 2-ft-high and 5-ft-wide r

A: answer is in next step

Q: Find the taylor series generated by f at x = a f(x) =3^(x), a=2

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Q: Activity 1.3.3. A water balloon is tossed vertically in the air from a window. The balloon's height…

A: graph of s(t) = -16t² + 16t+32.

Q: Use l'Hôpital's Rule to find the limit. x11X lim x→0 11* – 1

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Q: Change the Cartesian integral into an equivalent polar integral. Then evaluate the polar integral. 5…

A: Given problem:-

Q: dx (2x – 3)v5 – 12x + 4x² |

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Q: A ball is dropped from the top of a building that is 15 m high. The position of the ball after t…

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Q: 5. An investment that earns 7.5% per year compounded monthly. What is the actual annual (1-year)…

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Q: 1. Evaluate the double integral ty dA, where R is the region in ry-plane between the circles of…

A: Given problem:-

Q: Question (' Which of the following is true for the series n Σ 5n +1 n=1 Select one: O Converges to 5…

A: As per Bartleby guideline, only the first question has been answered. Please repost mentioning the…

Q: At a given moment, a plane passes directly above a radar station at an altitude of 6 miles and a…

A: Let's find.

Q: Answer all questions in the space provided. Show ALL your steps in your calculations. Answer in…

A: A function is defined by fx=x3+ax2+bx+1. To determine the values of the constants a and b such that…

Q: (b) Determine if the lines are distinct parallel lines. If they are, find an equation of the pla…

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Q: function / (t) = - 0.2t +3t +100 for 0 sts9 gives the CPI of an economy, where t = 0 corresponds to…

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Q: Secax dx tana x

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Q: 2.2 7. Using the table of values for the function g shown below to estimate f, g(x)dx using L3, R3…

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Q: Given ü= (3,7,-2) and v=(3,-1,0) find a unit vector perpendicular to i and v + v Paragraph I

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Q: 3. Determine if the given function is continuous on the given point and intervals 1 x<0 f(x) = Osx<5…

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Q: 5. An investment that earns 7.5% per year compounded monthly. What is the actual annual (1-year)…

A: Given problem:- An investment that earns 7.5% per year compounded monthly. What is the actual annual…

Q: Determine whether the improper integral converges or diverges, and if it converges, find its value.…

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Q: Find dy/dx of the following function

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Q: f (x,y) = x^2y - 2x^2 -4y^2 +66. Find all critical points of f. For each critical point, determine…

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Q: Find the area of the region bounded by the given curves (a) using integration with respect to x and…

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