QUESTION 6 Define a set of parametric equations as X=2-2t and y=12-4 on the interval -2...
Question 11 Find the length of the curve with parametric equations x = 2t, y = 3t, where 0 <t < 1. 10 42-2 O 4V2 - 1 22-1 4/ Question 12 True or false: y=x cos x is a solution of the differential equation y + y = -2 sin x True False
please answer both (12(8 pts) Find parametric equations of the line through the point (2, -1,3) and perpendicular to the line with parametric equations 1-t,y 4- 2t and 3+ t and perpendicular to the line with parametric equations 3+t,y 2-t and z 3+2t. (13)(8 pts) Find the unit tangent vector (T(t) for the vector function r(t) - costi+3t j+ 2sin 2t k at the point where t 0 (12(8 pts) Find parametric equations of the line through the point (2,...
12. For this question consider the parametric equation x = 2t +1, y = - 4 a. Graph fort in (-3,2] 6 1 G-21 . 3 0 2 b. Write an equivalent rectangular equation for the curve. Proctorio is sharing your screen Stop sharing o i
Consider the following parametric equations. x=2t-3, y = 8t3 ;- 2 ≤ t ≤ 2
(a) Give a set of parametric equations (with domain) for the line segment from (4, -1) to (5,6). (b) Give a set of parametric equations (with domain) for the ellipse centered at (0,0) passing through the points (4,0), (-4,0), (0,3), and (0, -3), traversed once counter-clockwise. (c) Find the (x, y) coordinates of the points where the curve, defined parametrically by I= 2 cost y = sin 2t 0<t<T, has a horizontal tangent.
Consider the parametric equations below. x = 2 + 4t y = 1-t2 (a) Sketch the curve by using the parametric equations to plot points. Indicate with an arrow the direction in which the curve is traced as t increases.(b) Eliminate the parameter to find a Cartesian equation of the curve. y = _______ Consider the parametric equations below. x = 3t - 5 y = 2t + 4 (a) Sketch the curve by using the parametric equations to plot points. Indicate with an arrow the...
QUESTION 10 Find a set of parametric equations of the line through the points (-7, 6, 3) and (-5, 12, 10). a.x=-7+6t, z = 6+7t, y = 3+5t b.x=-7+2t, y = 6 + 6t, 2 = 3 + 7t C. X=-7+60, y = 6+7t, z = 3+5t d.x=-7-20, y = 6+6t, 2 = 3-7 e.x=-7+2t, y = -6+6t, 2 – 3+7t
Select the first set of parametric equations, x = a cos(bt), y = c sin(dt). (a) Set the equations to x = 2 cos(t), y = 2 sin(t) using the sliders for a, b, c, and d. Describe the parametric curve. This answer has not been graded yet. What minimum parameter domain is required to draw the entire circle? Osts How many times is the circle traced out for Osts 4? Click the Animate button and observe the relationship between...
4. Eliminate the parameter for the given set of parametric equations then sketch the graph of the parametric curve using rectangular coordinates. x=3 sin t and y=-4cost on the interval Osts 2tt.
Find parametric equations (not unique) for the following circle and give an interval for the parameter. Graph the circle and find a description in terms of x and y. A circle centered at (-5,4) with radius 11, generated clockwise. Choose the correct set of parametric equations and interval below. O A. x= -5+11 cos(-t), y = 4 + 11 sin(-t): 0 SISI OB. x= cost, y = sint: Ostst OC. x= 4 + 11 sin(-t), y = -5 + 11...