1. Let f(x, y) = 3x²y+ 2y. Then f(1, –1) = -5. Use approximation (12.8.1) to estimate the value of f (0.98, -1.01). How large is the error caused by this approximation?

Q: VAT4 : then what is dy2 x+4 dx dy а. 4x(x +4) dx dy 4Vx +8 dy = 8 Vx + 4 b. dx C. dx dy d. dx 4(x + ...

A:

Q: ACTIVITY 3: Estimating slope of a tangent line, limits of a function & One-sided limits Estimate the...

A: We are given the curve, fx=-2x2+3x+5 We need to make a tangent line at the point P1,f1. f1=-212+31+5...

Q: nd Solve:- 8: Chassify -3x dy + (3X+リ』 = e ノス

A: Given: - The differential equation is, xdydx+(3x+1)y=e-3x To solve: - The solution of the given equa...

Q: Case 3: non-repeatec quadratic factor 7.x + 13 x3 + 9x Example 2:

A:

Q: Solve the system of linear equations using direct method for an exact solution Cramcis x + 2x2 + 6x;...

A:

Q: SOLID MENSURATION I 4. A tower 125 feet high stands on the side of a hill. At the point 240 feet fro...

A:

Q: Find the determinant of х 3 x2 5x2 O none of these

A:

Q: Find the slope of the line through (-1, -1) and (-1, 3). undefined -1/2 0 -4

A:

Q: What integration technique can be used to integrate: tan x dx O Integration Formulas O Trigonometric...

A: Given ÷ Integrate tanx dx I=∫tanxdx  

Q: Make one worded problem involving derivative. Then show solution and answer to the problem.

A:

Q: curve in the xy-plane is denned by the vector valued functic dy in terms of t? dx? where x(t) = 2 ln...

A:

Q: - If y = (2x + 7)², then what is ? dx dy a. 2(2x + 7) dx = 2 %D b. dx 4x 8x + 28 dx e. If y = (2x2 -...

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

Q: The function f(x) = ln(cos x) has a root at x = 2π, with x measured in radians. Use the Newton-Raphs...

A:

Q: For which value ofx is the derivative of f(x) = (x+ 1)*(x+ 3)* equal to 0? -3 c. 1 d. 3 a. с. b. 0

A: Here we have to determine for which value of x is the derivative of f(x)=(x+1)8(x+3)4  

Q: Name the amplitude and period of y = 2sec3x 371 Amplitude: 3, Period: 2 271 Amplitude: 2, Period: 3 ...

A:

Q: Use logarithmic differentiation to find the derivative of the function. х — 5 y = x° + 5

A:

Q: d) Describe the continuity of this function and make a sketch of the graph.

A:

Q: If y = sin (4x - 5), then what is y' a. y = 4 cos (4x - 5) b. y 3 сos (4x - 5) C. y' = -cos (4x) d. ...

A: In this question  we have to solve the given statements. NOTE: As per our policy we are suppose to d...

Q: For the given function f(x,y)=x2y3+3x³y, find a flax 2xy³+9x² y 3x3y2+3x3 6xy²+9x2 O 2+18xy

A:

Q: Differentiate the function. g(t) = In(5 + t“) g'(t): %3D

A:

Q: Given f(x.y) = e X cos y, Evaluate fx(2,0) e2 cos 2 O sin 2

A:

Q: ders n = 0,1,2,3, and 4 about x = %3D X0, and then find th

A:

Q: Select the best answer. (플-0) 371 CoS 2

A:

Q: 1. The bases of a trapezoid are 22 and 12 respectively. The angles at the extremities of one base ar...

A:

Q: 1. Find the domain of the function: f (x) = log2 Show a sign table. %3D Intervals: Test Value: Sign ...

A:

Q: مرمع الراشرة

A:

Q: Differentiate the followin f(x) = (2x2 - 3x)* 4

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

Q: 28. Find the critical points of f(x) = x3 - 3x2 - 3. а. (0, —3)and (2, —7) b. (0,3)and(2,7) c. (0,2 ...

A:

Q: 2. A toy rocket is launched from a table 2 feet above the ground. The height of the rocket above the...

A: I am attaching image so that you understand each and every step.

Q: Evaluate the integral. Show all of your work. 10 (x-1)(x² +16)

A:

Q: sin(10) Evaluate: lim 0→0 sin(30)

A:

Q: Find the volume of the solid with the base is the region enclosed by the parabola y = 1– x? and the ...

A: Given:      Region enclosed by parabola y=1-x2 Volume of solid rotated around x-axis is given by    ...

Q: The number of cups of coffee sold at Lauren's Coffee House for each week in November is shown in the...

A: Consider   

Q: Rewrite each equation as requested. (a) Rewrite as an exponential equation. Inx = 4 (b) Rewrite as a...

A:

Q: (a) How long will it take an investment to double in value if the interest rate is 12% compounded co...

A: We will find the number of year it will take to double the investment and the equivalent annual inte...

Q: In the quadratic equation Ax2+ Bx + C=0; describe the roots when 32 _ 4AC is positive. The roots are...

A:

Q: The graph y = cosx, given the domain has x-intercepts at 4

A:

Q: Example 19: (a) If x +y = 25, find dy/dx. (b) Find an equation of the tangent to the circle x +y = 2...

A: As asked we can find the necessary answers as below 

Q: Select all that apply. For the quadrant in which the following point is located, determine which of...

A:

Q: Find the Taylor polynomials of orders n = and then find the nth Taylor polynomial for the function i...

A:

Q: (b) What is the equivalent annual interest rate? (Round your answer to two decimal places.)

A:

Q: sec°xtanxdx

A: We need to evaluate :

Q: What is the equation of the tangent line to the curve y = x2 – 2x + 1 at point (3,4)? a. y = -4x + 8...

A: as per guidelines I can only do first 3 subparts

Q: Q3 Find domain and range for the following equations: 1) f(x) = 1- V, 2) f(x) = 3) f (x) = 4) f (x) ...

A: 1)f(x) = 1-xx is not defined for x<0.Domain: [0, ∞)f(x) will have maximum value 1.Range: (-∞, 1)2...

Q: The surface z - - = 1 is a hyperboloid of one sheet. Select one: True False

A: The general form of the equation of hyperboloid of one sheet is: x2a2+y2b2-z2c2=1

Q: raitional fanction alg2 Which equation represents a rational function ? algebra2 Rational function...

A:

Q: Find the equation of the sphere in standard form that satisfies the given conditions. center C(−1, 5...

A: Given, Centre =C(-1,5,4) And Radius , R=4  

Q: For the given function f(x,y)=x<y3+3x³y, find a flay O 2xy³+9x² y • 3x3y2+3x3 6xy2+9x2 O 2+18xy

A:

Q: Find the phase shift of the function y = -sec(2x + T) 2 2 -2TT 2TT

A: Topic:- trigonometry 

Q: (a) Find the equation of the tangent line to the curvey = 2 sec x – 4 cos x at the point (, 2) %3D

A: Note: -Since you have asked multiple questions, we will solve the first question for you. If you wan...