Calculus question and answers for October 14, 2023
- Q Solve the given initial value problem for y f x dy e4 x where y 0 when x 4 y x 4 4e4 x y x 1 e4 x y...
- Q e initial height Question 2 A soccer ball is kicked across a field Determine how long the soccer ball
- Q el Lines ind the value of x Then find the meas
- Q Lines 1 and 12 are parallel lines Determine the measures 412
- Q 8 For the tangent line to the curve at the origin for r 2sin20 a 0 0 0 37 c 8 0 2 b d 0 0 0 0 0...
- Q 5 Find the equation for the ellipse with foci 11 0 and semimajor axis a 6 a 25 y 1 36 c 2 1 36 25 b d 6 5...
- Q A particle moves on a straight line and has acceleration a t 36t 6 Its position at time t 0 is s 0 10 and its velocity at time t...
- Q Find the function p that satisfies the following conditions assume x 0 30 231 p x p 4 8
- Q Given f x then f x f x Note that your answer should not contain a general constant e with f 0 9 f 0 5 C
- Q Using known series determine the Taylor series for the function f x 1 1 x 2 x In 2 x x sin2 x at x 0
- Q Procedure For the differential equation y y 6y 0 y and y2 y lead to the system the substitutions y y y2 y 6y y2 Use the procedure to solve...
- Q 15 If f x 3 9x x which of the following is true about the end behavior of f x As z f z and as z f x As...
- Q Find the missing values by solving the parallelogram shown in the figure The lengths of the diagonals are given by c and d Round your answers to two decimal places...
- Q Find the difference of the complex numbers in the complex plane 4 3 31
- Q nge in the radius during that time 230 A spherical balloon is being inflated at a constant rate If the volume of the balloon changes from 36 in 3 to...
- Q A company finds that the rate at which the quantity of a product that consumers demand changes with respect to price is given by the marginal demand function D x...
- Q Determine whether there is a relative maximum a relative minimum a saddle point or insufficient information to determine the nature of the function f x y at the critical point...
- Q The following sum is a right Riemann sum for the definite integral where b and f x 2 40 7 49 n The limit of these Riom 2 7n 49...
- Q Consider the integral L 2 dz a Find the Riemann sum for this integral using right endpoints and n 4 b Find the Riemann sum for this same integral using...
- Q Write the constraint below as a linear inequalit
- Q Solve the system of linear equations by graphing x 6 y 5
- Q Determine a function that satisfies the differential equation d y dx2 4y b Explain how you found your CO
- Q Integrate assuming x 0 S xin x In 5x dx x n Type an exact answer x In 5x dx
- Q the recurrence relation for the power series solution about x 0 of the differential equation y y 0 is
- Q 6 Find at least first four non zero terms with the help of recurrence relation of two linearly independent solutions in a power series expansion about r 0 for a...
- Q For each of the following part make sure to show and justify your steps dy a Find the general solution to the equation dx b Find the solution which goes...
- Q The price per barrel of crude oil in the period 1980 2013 in constant 2014 dollars can be approximated by P t 0 27t 8 6t 93 dollars 0 t...
- Q Find polar equations of the tangent lines to the curve at the pole r 2cos 30
- Q dA Solve the initial value problem 5e t A 0 2 dt
- Q In Problems 1 8 state the order of the given ordinary differ ential equation Determine whether the equation is linear or nonlinear by matching it with 6 Le 1 1...
- Q The region in the first quadrant bounded by y 4x 3x y 7 and the y axis is rotate about the line x 3
- Q Expone Sometimes we don t need to model rapid growth but rather rather decline We can use the exponential decay model P t Pe kt where k is the exponential...
- Q hment 11 blem Problem List cher wants to fence in
- Q A woman invests 6200 in an account that pays 6 interest per year compounded continuously a What is the amount after 2 years Round your answer to the nearest cent...
- Q Sketch a graph of a function f that has at least all of the following properties Draw in any vertical asymptote s where appropriate lim x 6 f x 4...
- Q 2 3 equation in exponential form 125 3 4
- Q Find the linear approximation of the function f x 1 x at a 0 L x Use L x to approximate the numbers 0 9 and 0 99 Round your...
- Q Find the derivative of the function y x e r 5 y
- Q aluate the integral by making an appropriate change of variables 7 Cos 5 YX dA where R is the trapezoidal region with vertices 1 0 8 0 0 8 and
- Q 4 Use geometry or symmetry or both to evaluate the integral 2 2 y y sin z dA where D x y x y 1
- Q Use Simpson s rule to approximate the integral using the indicated value of n so there are 2n subintervals Round to two decimal places 1 21 1 03 1 11...
- Q Solve the following DE 2x y y x 2y
- Q Using disks or washers find the volume of the solid obtained by rotating the region bounded by the curves x y and x 1 about the line x 1 Volume
- Q please help with the following problem in diff eq Prove y Co sin sqt lamda t C1 cos sqt lamda t is a solution to y lamda y 0 when...
- Q Help Lecture 87 Ex 87 2 87 What is the minimum value of t for which a t 5e 02t cos 3t damps out to values less th or equal...
- Q 694 Find the 2nd derivative of f x x4 5x 2x 10 Select one Of x f x 12x 34x Of x 4x 30x 4 O f x f x...
- Q 89 Estimate the present value P of a future sum F of 20 000 deposited into a savings account at a 5 interest rate for 10 years using discrete compounding...
- Q Solve the wave equation a a u x u 0 t 0 u L t 0 10hx L 10h 1 u x 0 x t 0 Ban a u 0...
- Q 43 Find f x if f x 1 x 93 Select one O O O In x C 1 In x In 2 2 C C X 2 C
- Q 4 3 2 3 H 2 3 4 5 Select the name of the toolkit function in the graph Select an answer Select an answer Logarithmic Exponential Quadratic Cubic a...
- Q Which rule should be applied first when we find the derivative of the function given below without re writing it in a different form x cot x 1 x The...
- Q gNslkr7j8P3jH 1BhBKp Online Notep ova mework C354 estion 2 of 9 1 poi
- Q Use the given function f to answer parts a through f below f x 2 Inx d Find f the inverse of f 1 c From the graph determine the...
- Q Cost of hardwood flooring The cost of walnut hardwood flooring is 11 99 Per square foot if Nancy installs the flooring hereself or 15 99 per Square foot if she...
- Q Give its meaning in words Values that are 2 Select an answer 1 Select an answer Select an answer less than greater than less than or equal to greater than...
- Q Which of the following are equivalent to log 4 2 log 20 log 10 10 log 20 log 8 logi logt 17 2 Autortion Help M Massage instructor
- Q Which of the following functions are one to one
- Q 4 1 pt Solve the initial value problem dy dx 3x 2 y 1 2
- Q 1 Solve the first order differential equation 6 sin 5x dy dx cos 5x 4 cos 3y
- Q The formula 1 x 13 4 In x 11 6 gives the temperature increase in Fahrenheit in a vehicle when the outside air temperature is anywhere from 72 F to...
- Q Consider the function f x 6 x 4 for x 4 A Find f 5 B Use Theorem 7 page 156 of the Stewart Essential Calculus textbook to find f...
- Q A relation in x and y is given Determine if the relation defines y as a one to one function of x 15 20 y 3 4 7 The relation...
- Q Find the exact value of the expression below sin 14 cos 16 cos 14 sin 16
- Q Find the exact value of the expression below tan 49 tan 19 1 tan 49 tan 19
- Q White an iterated integral of a continuous function f over the following region The region bounded by y 7 x y 4 and x 0 Choose the correct answer below...
- Q A pizza pan is removed at 8 00 PM from an oven whose temperature is fixed at 400 F into a room that is a constant 73 F After 5...
- Q Let R be the region bounded by the following curves Use the disk or washer method to find the volume of the solid generated when R is revolved about the...
- Q sec x y y tan x y cot x y csc x y cos x y sin x 6 5 4 3 2 1 111 6 5 4 3 2...
- Q Evaluate the following integral in cylindrical coordinates 4 5 2 2 25 x s s s 0 0 X e x y dy dx dz 4 5 2 2 25...
- Q 2 points Find the exact length of the curve x 1 yos Arc Length y2 for 1 y 16
- Q Solve the initial value problem y y f t u e du y 0
- Q 8 Describe in words and a simple sketch the surface given by the following equalities b 4
- Q Consider the IVP y 2t y with some given initial condition Suppose that in one step of the RK4 method applied to ti U we have the following values What...
- Q A radio tower is located 350 feet from a building From a window in the building a person determines that the angle of elevation to the top of the tower...
- Q 1 19 18 17 16 15 14 1312 11 10 9 8 7 6 5 4 3 2 1 1 f x 3 4 1 5 1 12 5 6...
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