Q: Use a finite sum to estimate the average value of f on the given interval by partitioning the interv...

A:

Q: Evaluate the following integrals. 1. x sin r cos x dr.

A: topic - integration

Q: What is the exact area bounded by the curve f (x) =- and the x-axis on the interval [1, 6]? Write th...

A: Area of region bounded by curves y = f(x) on [a,b] is given by             A = ∫abf(x)dx

Q: Draw a graph of a polynomial function with x-intercepts and signs indicated in the chart below. + + ...

A: A function properties are given we have to make a graph for the function

Q: Evaluate the limit using the appropriate properties of limits. (If the limit is infinite, enter '0' ...

A: Find the limit of the function (8x2-5)/(3x2+x-3) when x tends to ♾️

Q: 8. Convert to degree measure. Round the answer to 2 decimal points. 2n/7

A: (a) Given:- The radian measure is, 2π7 To convert: - The radian measure to degree measure.

Q: Let Sx² + 3 f(x) = if x < 1 l(x - 2)2 if x 2 1' (a) Find the following limits. (If an answer does no...

A: Given query is to find the indicated limit.

Q: plve y - 4y = (x – 3) sin 2x, the method of undetermined coefficients.

A: We are asked to solve the differential equation.

Q: A boat is pulled into a dock by means of a winch 12 feet above the deck of the boat. (a) The winch p...

A:

Q: Find the instantaneous rate of change for the function at the given value. f(x) =x+3x at x= - 1 The ...

A:

Q: why there is more than one possibility as to the number of solutions to the graph of a system of equ...

A: Find your answer below 

Q: The demand function for an item is given by 100 d(x) = (20 < ¤5 50) 0.01z² + 1 where d(x) (measured ...

A:

Q: The concentration of a drug in the body decreases exponentially after a dosage is given. In one clin...

A: Here, the exponential equation is given by: P=P0ekt...(1) where P is the amount in mg after t hours ...

Q: JUIT U Practiče Problems S teachers, there were 90 markers left The diagram represents the situati m...

A:

Q: If R is the total resistance of three resistors, connected in parallel, with resistances R1, R2, R3,...

A:

Q: Reduce to first order and solve 1> 2xy"= 3y' Cos n ii) xy"+ 2y'+zy = 0, Y, = ニ

A:

Q: 15. A parabola has the following properties: axis vertical, passes through (-1,0), (5,0) and (1,8). ...

A: Topic = Parabola

Q: Question 5 Find the ninety-ninth derivative of the function f (x) = cos(2x). O f(99) (x) = 2}00 sin(...

A:

Q: Find the average value of the function f(t) = (t – 3) on [0,9].

A:

Q: A chemist must mix 8L of a 40%acid solution with some 70% solution to get a 50% solution. How much o...

A: NOTE: Refresh your page if you can't see any equations. . 8 L of 40% acid solution = 8(0.4)=3.2 x L ...

Q: (x).8 (x) ]dx= f (x) dx + 8 (x) dx A) True B) False

A:

Q: If z = x2 - xy + 8y2 and (x, y) changes from (1, –1) to (1.03, –0.95), compare the values of Az and ...

A:

Q: a. The area of the square is square units. (Type an integer or decimal rounded to three decimal plac...

A: Follow the procedure given below.

Q: sin? 2x dx 1+cos 2x

A: solution:-∫sin22x1+cos2xdxwe know thata2-b2=a+ba-bsin2θ+cos2θ=1sin2θ=1-cos2θ=1+cosθ1-cosθ  

Q: lim g (y) where, g(y) = Sy? +5 if y -2

A:

Q: Find the vertex of the parabola by applying the vertex formula. 2. f(x) = 4x - 16x +3 The vertex is ...

A: We can find the vertex as below

Q: co) = * a sin-1 =+= COS 6.

A:

Q: In 10x+4lnx ) \dx Inx ) In°x+4

A:

Q: 1) 16 C 10 B. 3) A. 4.7 C 14.9

A: Given:    Triangle Figures is given

Q: Question 11, 3 Use the properties of limits to help decide whether the limit exists. If the limit ex...

A:

Q: Let r(t) = -6t2 î+ (t² +3) ĵ + 7 k for t > 1. Reparameterize in terms of the arc-length parameter.

A:

Q: Find an equation of the tangent line to the given curve at the specified point:  y= ( sqrt(x) )/(x+...

A:

Q: A cell site is a site where electronic communications equipment is placed in a cellular network for ...

A:

Q: Calculate the work W against gravity required to build a right circular cone of height 3 m and base ...

A:

Q: Find the average rate of change of the function over the given intervals. 3 f(x) = 9x +9; a) [1,3], ...

A:

Q: A security camera is centered 52 feet above a 100-foot hallway (see figure). It is easlest to design...

A: NOTE: Refresh your page if you can't see any equations. .

Q: 2. For each of the following statements, determine if they are true or false. In either situation, e...

A: Find your answer below 

Q: つt E sinx+C c) つtve-us つtとX-tu(u 1- CoS 3> (0 とuse -In Sa-x² tc 1) AEvaluate valvate

A:

Q: Sketch the region that corresponds to the given inequalities. 2x + 4y 2 20 ys 5 x2 0, y 2 0 y y y 10...

A:

Q: Find the magnitude only for the vector from T(-2, 6, 1) to U(10, -3, -4).

A:

Q: want

A: Please refer to the image below

Q: Total profit is defined as total revenue, R(x), minus total cost, C(x), and is given by the function...

A:

Q: Given a differential equation rx" +21?x" - tx +x= 1212. Show that +c2t+c3t Int + 41² is a solution o...

A: We need to prove the differential equation.

Q: 47. sin(x)+ cos(x) = 1

A:

Q: %3D In this exercise we want to r sin(z) cos(z) dx I)SO ( UIS I Hint: Preview My Answers

A: Solved below

Q: 15 4 -5 -4 -3 -2 -1 1 2 3 4 5 -2 -3 -4 -5+ Write an equation for the function graphed above

A: NOTE: Refresh your page if you can't see any equations. . as we can see, the graph has a cubic behav...

Q: Total profit is defined as total revenue, R(x), minus total cost, C(x), and is given by the function...

A:

Q: 8 en Vn! n=0

A: We will check the convergence of the series. 

Q: Find the distance from the point to the line. P(- 3,5, - 3); x = - 3+2t, y = 5+4t, z = - 3 The dista...

A:

Q: Sketch the graph of an example of a function f that satisfies all of the given conditions. lim f(x) ...

A: follow next step