Saving... < Question 10 of 20 When you divide 3x3 – 7x2 + 3x + 9 by x - 2, the remainder is 11. Which of the following terms appear in the quotient? There may be more than one correct answer. Select all correct answers. 3x3 0-1 u -X 3x2 04
Saving... < Question 7 of 20 > Which of these expressions is equivalent to **–5x+37 O x2 – 7+ -5x+46 247 O x2 +7 + --5x+52 2-7 -5x+46 Ox? +7+ Ox? - 7+ -5x+52 .-- +7
5. Which inequality is graphed on this number line ? -5 4 -3 -2 -1 0 1 3 4 5 6 _A] -x<2 [B] - 4x + 12 4 [C] - X+824 [D] - 3x + 28 [E] None of these
Saving... < Question 12 of 20 Which of the following functions has the same end behavior as the graph shown below? AV $ Of(x) = 3x4 + 12x3 + 8x² + 60 Of(x) = -8x2 + x - 18 f(x) = 5x3 + x2 - 15 O f(x) = -x} + 10x + 25
consider continuous joint density function f(x,y)= (x+y)/7; 1<x<2, 1<y<3 Marginal density for Y? Select one: (2+3x)/14 (3+2y)/7 (2+3y)/14 (3+2y)/14 consider continuous joint density function f(x,y)= (x+y)/7 ; 1<x<2, 1<y<3 P(0<x<3, 0<y<4)=? Select one: 0.5 1 0.15 0.25
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
2. (20 points) Find the solution y (t) of the following differential equation: -{ 0t< 4 0 y"9y (t) y(0) = 1, /(0) = 0, t 4 3
Write the parametric equations x=2siny=4cos0 in the given Cartesian form. y^2/16= with x0. Write the parametric equations x=2sin2y=5cos2 in the given Catesian form. y= with 0x2. Write the parametric equations x=4ety=8e−t as a function of x in Cartesian form. y= with x0. Write the parametric equations x = 2 sin 0, y = 4 cos 0, 0<O< in the given Cartesian form. = with x > 0. 16 Write the parametric equations x = 2 sin’e, y = 5 cos?...
Your progress has been saved < Question 3 of 20 > -x+3x3 –3x2 +20 Nicolette used synthetic division to simplify the rational expression Here is Nicolette's work: x-2 21-10 3 -3 0 20 -2 -4 -2 -10 -20 -1 -2 -1 -5 -10 10 In the quotient, what is the coefficient of x? Enter your answer as an integer, like this: -42
Question 4 < > Solve the initial value problem below. x+y'' - xy' + y = 0, y(1) = – 5, y'(1) = 0 y