Calculus

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Which of the following plane parametric curves is a parametrization of an ellipse centred at (4, -2)? Started by awywial	1 Replies 29 Views	May 26, 2021 by Dnite
Describe the curve x = 3 - cos(t), y = -2 + 2 sin(t). Started by tnt_battle	1 Replies 23 Views	May 26, 2021 by cdmart10
A plane curve C is given parametrically by x = tan(t) - 2, y = sec(t), t (- , ).Find the Cartesian ... Started by justinmsk	1 Replies 31 Views	May 26, 2021 by chevyboi1976
Find a nonparametric equation for the parametric curve x = t2 - 2t, y = t + 1. What kind of curve is it? Started by jhjkgdfhk	1 Replies 33 Views	May 26, 2021 by Beatricemm
What do the parametric equations x = t2 + 3t and y = t + 4 describe? Started by Bernana	1 Replies 34 Views	May 26, 2021 by potomatos
Which of the following sets of parametric equations constitute a parametrization of the whole ... Started by oliviahorn72	1 Replies 30 Views	May 26, 2021 by Natalie4ever
Find the equation of the parabola whose focus is (2, -1) and directrix is x + 2y -1 = 0. Started by lbcchick	1 Replies 43 Views	May 26, 2021 by popopong
Find the equation to the ellipse for which (1, -1) is a focus, x - y = 3 is the corresponding ... Started by hubes95	1 Replies 33 Views	May 26, 2021 by jaymee143
A circle passes through both foci of an ellipse and is tangent to the ellipse at two points. Find ... Started by Pineapplelove6	1 Replies 99 Views	May 26, 2021 by epscape
Find the angle at which the parabolas y2 = 4x + 4 and y2 = -6x + 9 intersect at each of their ... Started by olgavictoria	1 Replies 40 Views	May 26, 2021 by xiaomengxian
Find an equation of a hyperbola with vertices (3, 7) and (-3, 7) and = . Started by khang	1 Replies 45 Views	May 26, 2021 by medine
Find an equation of an ellipse with centre (-2, 3) where its major axis is vertical, the length of ... Started by fahad	1 Replies 58 Views	May 26, 2021 by reelove4eva
For the hyperbola x2 - y2 = 8x - 2y - 13, find the centre, the vertices, the foci, and the asymptotes. Started by ssal	1 Replies 35 Views	May 26, 2021 by Toya9913
Find all values of the constant real number k so that the second degree equation represents a pair of lines. Started by EY67	1 Replies 47 Views	May 26, 2021 by mmj22343
Find an equation of a parabola satisfying the given conditions: Focus (2, 0) and directrix y = 2. Started by audragclark	1 Replies 42 Views	May 26, 2021 by xthemafja
Find an equation of an ellipse satisfying the given conditions: Foci (-3, 0) and (3, 0) and length ... Started by vinney12	1 Replies 72 Views	May 26, 2021 by Sweetkitty24130
Find the equation of the parabola passing through the point (2, 5), having vertex at the origin and ... Started by NguyenJ	1 Replies 80 Views	May 26, 2021 by katheyjon
Solve the following initial-value problem:cos(x)y' + sin(x)y = 2 cos3(x) sin(x) - 1, y = 3, 0 x . Started by jace	1 Replies 111 Views	May 26, 2021 by cegalasso
A tank contains 200 litres of fluid in which 60 grams of salt is dissolved. A brine solution of 2 ... Started by tiffannnnyyyyyy	1 Replies 61 Views	May 26, 2021 by irishcancer18
A motorboat is travelling with a velocity of 40 ft/sec when its motor shuts off at time t = 0. ... Started by awywial	1 Replies 59 Views	May 26, 2021 by amanda_14
Solve the initial-value problem t3 + t2 x = t4, x(2) = -1. Started by Caiter2013	1 Replies 35 Views	May 26, 2021 by kjohnson
Find a general solution to the first-order linear differential equation - 2y - = 0. Started by amal	1 Replies 66 Views	May 26, 2021 by ultraflyy23
Find a general solution of the first-order linear differential equation + 3y = e6x. Started by evelyn o bentley	1 Replies 58 Views	May 26, 2021 by mcarey591
Find an integrating factor for the differential equation + y = x. Started by armygirl	1 Replies 45 Views	May 26, 2021 by stanleka1
Determine the solution of the differential equation that satisfies the boundary conditions F"(x) = 8, , . Started by oliviahorn72	1 Replies 37 Views	May 26, 2021 by fdliggud